---
title: "LookValid sitemap"
url: "https://lookvalid.com/sitemap.md"
canonical_url: "https://lookvalid.com/sitemap.md"
last_updated: "2026-10-23"
type: "index"
summary: "Every LookValid page with a link to its markdown version and a one-line summary."
related: ["https://lookvalid.com/llms.txt", "https://lookvalid.com/docs/sitemap.md", "https://lookvalid.com/.well-known/ai-catalog.json"]
---

# LookValid sitemap

> Every LookValid page with a link to its markdown version and a one-line summary.

## Product

- [LookValid | Phone, email, IP and website lookups](https://lookvalid.com/index.md): LookValid checks phone numbers, email domains, IP addresses and websites through one API, with one credit balance for every lookup.
- [Plans, trial and credit pricing](https://lookvalid.com/pricing.md): Monthly credit plans from $99 that start with a 7-day trial for $1. One balance and one API key for every lookup.
- [Phone, email, IP and website lookup products](https://lookvalid.com/products.md): Browse every lookup on one API key and one credit balance: phone, email, IP, domain and website data, with what each returns and costs.
- [Changelog and release notes](https://lookvalid.com/changelog.md): See what shipped in LookValid: new lookups, free tools, API and MCP updates and billing changes, newest first.

## Products

- [Phone Numbering-Plan Validation API](https://lookvalid.com/products/phone.md): Checks a phone number against its country's numbering plan and returns E.164, national and international formats.
- [Country Calling Codes API](https://lookvalid.com/products/country-code.md): Looks up a country by calling code (+44), ISO region (GB) or English country name and returns the calling code, every region that shares it.
- [Email Domain Check API](https://lookvalid.com/products/email-domain-check.md): Checks the domain behind an email address: MX records, SPF and DMARC policies, and whether the address uses a disposable domain.
- [IP Intelligence API](https://lookvalid.com/products/ip.md): Location and network details for an IPv4 or IPv6 address.
- [Phone Spam Check API](https://lookvalid.com/products/phone-spam.md): Reported-caller complaints for a phone number from public FTC Do Not Call and FCC consumer complaint data.
- [Link Safety Check API](https://lookvalid.com/products/link-safety.md): Checks the domain of a URL against the CERT Polska Warning List of malicious domains, whose licence allows commercial use.
- [Carrier Lookup (original carrier) API](https://lookvalid.com/products/carrier-lookup.md): The carrier originally assigned a US number block: company name, operating company number (OCN), rate center and state.
- [MCP Server API](https://lookvalid.com/products/mcp-server.md): Model Context Protocol endpoint that offers the live lookups as tools to AI agents, billed at the same credit prices as the REST API.
- [VIN Decoder API](https://lookvalid.com/products/vin-decoder.md): Decodes a 17-character vehicle identification number with the US NHTSA vPIC service.
- [Link-in-Bio Lookup API](https://lookvalid.com/products/link-in-bio-lookup.md): Fetches a public link-in-bio page and returns its profile title, description and outbound links.
- [Domain Authority API](https://lookvalid.com/products/domain-authority.md): A 0 to 100 authority score for a domain, with every input shown.
- [Domain Age API](https://lookvalid.com/products/domain-age.md): Registration, last update and expiry dates, registrar and age in days for a domain, from the registry's public RDAP service.
- [Website Scraper API](https://lookvalid.com/products/website-scraper.md): Fetches a public web page and returns its title, metadata, readable text and links.
- [Website Contacts Scraper API](https://lookvalid.com/products/website-contacts-scraper.md): Reads a domain's public pages and returns the email addresses, phone numbers and social profile links they publish.
- [Site Files Checker API](https://lookvalid.com/products/site-files.md): Reads the files a site publishes for crawlers, SEO tools and AI agents.

## Docs

- [Documentation](https://lookvalid.com/docs.md): Guides and reference for the LookValid API: quickstart, authentication, credits, rate limits, errors and MCP.
- [Quickstart](https://lookvalid.com/docs/quickstart.md): Get an API key and make your first LookValid request in cURL, Node.js or Python.
- [Authentication](https://lookvalid.com/docs/authentication.md): How to send your LookValid API key, how keys are stored and how to keep them safe.
- [Credits and billing](https://lookvalid.com/docs/credits-and-billing.md): What each LookValid lookup costs, when credits are charged and when a repeat lookup is free.
- [Rate limits](https://lookvalid.com/docs/rate-limits.md): The request limit on each API key, the headers that report it and what to do on an HTTP 429.
- [Errors](https://lookvalid.com/docs/errors.md): Every LookValid error code with its HTTP status, whether it is retryable and how to fix it.
- [MCP server](https://lookvalid.com/docs/mcp.md): Use every LookValid lookup from Claude, Cursor or Codex over the Model Context Protocol.
- [API reference](https://lookvalid.com/docs/api.md): One reference page per LookValid endpoint, generated from the OpenAPI document, with credits and examples.
- [Connect LookValid to Claude over MCP](https://lookvalid.com/mcp/claude.md): Add the LookValid MCP server to Claude Code with one command, or add it as a custom connector in the Claude apps, then ask for lookups in plain words.
- [Connect LookValid to Cursor over MCP](https://lookvalid.com/mcp/cursor.md): Add the LookValid MCP server to Cursor in .cursor/mcp.json, keep your key in an environment variable, and run lookups from the chat.
- [MCP sign-in with OAuth for LookValid](https://lookvalid.com/mcp/oauth.md): How a client signs in to the LookValid MCP server with OAuth: one address, a browser approval, one-hour tokens, and how to disconnect an app.

## API reference

- [Phone Numbering-Plan Validation reference](https://lookvalid.com/docs/api/phone.md): Request and response reference for Phone Numbering-Plan Validation: parameters, response fields, credit cost and error codes.
- [Country Calling Codes reference](https://lookvalid.com/docs/api/country-code.md): Request and response reference for Country Calling Codes: parameters, response fields, credit cost and error codes.
- [Email Domain Check reference](https://lookvalid.com/docs/api/email-domain-check.md): Request and response reference for Email Domain Check: parameters, response fields, credit cost and error codes.
- [IP Intelligence reference](https://lookvalid.com/docs/api/ip.md): Request and response reference for IP Intelligence: parameters, response fields, credit cost and error codes.
- [Phone Spam Check reference](https://lookvalid.com/docs/api/phone-spam.md): Request and response reference for Phone Spam Check: parameters, response fields, credit cost and error codes.
- [Link Safety Check reference](https://lookvalid.com/docs/api/link-safety.md): Request and response reference for Link Safety Check: parameters, response fields, credit cost and error codes.
- [Carrier Lookup (original carrier) reference](https://lookvalid.com/docs/api/carrier-lookup.md): Request and response reference for Carrier Lookup (original carrier): parameters, response fields, credit cost and error codes.
- [VIN Decoder reference](https://lookvalid.com/docs/api/vin-decoder.md): Request and response reference for VIN Decoder: parameters, response fields, credit cost and error codes.
- [Link-in-Bio Lookup reference](https://lookvalid.com/docs/api/link-in-bio-lookup.md): Request and response reference for Link-in-Bio Lookup: parameters, response fields, credit cost and error codes.
- [Domain Authority reference](https://lookvalid.com/docs/api/domain-authority.md): Request and response reference for Domain Authority: parameters, response fields, credit cost and error codes.
- [Domain Age reference](https://lookvalid.com/docs/api/domain-age.md): Request and response reference for Domain Age: parameters, response fields, credit cost and error codes.
- [Website Scraper reference](https://lookvalid.com/docs/api/website-scraper.md): Request and response reference for Website Scraper: parameters, response fields, credit cost and error codes.
- [Website Contacts Scraper reference](https://lookvalid.com/docs/api/website-contacts-scraper.md): Request and response reference for Website Contacts Scraper: parameters, response fields, credit cost and error codes.
- [Site Files Checker reference](https://lookvalid.com/docs/api/site-files.md): Request and response reference for Site Files Checker: parameters, response fields, credit cost and error codes.
- [Account reference](https://lookvalid.com/docs/api/account.md): Request and response reference for Account: parameters, response fields, credit cost and error codes.
- [Usage reference](https://lookvalid.com/docs/api/usage.md): Request and response reference for Usage: parameters, response fields, credit cost and error codes.

## Error codes

- [unauthorized error](https://lookvalid.com/docs/errors/unauthorized.md): HTTP 401 unauthorized: The API key is missing, malformed, revoked or unknown. Cause, fix and a curl example.
- [forbidden error](https://lookvalid.com/docs/errors/forbidden.md): HTTP 403 forbidden: This API key is not allowed to make this request. Cause, fix and a curl example.
- [insufficient_credits error](https://lookvalid.com/docs/errors/insufficient_credits.md): HTTP 402 insufficient_credits: The account does not have enough credits for this lookup. Cause, fix and a curl example.
- [rate_limited error](https://lookvalid.com/docs/errors/rate_limited.md): HTTP 429 rate_limited: Too many requests for this API key. Cause, fix and a curl example.
- [invalid_input error](https://lookvalid.com/docs/errors/invalid_input.md): HTTP 400 invalid_input: The request input is invalid. Cause, fix and a curl example.
- [unknown_product error](https://lookvalid.com/docs/errors/unknown_product.md): HTTP 404 unknown_product: No product exists at this path. Cause, fix and a curl example.
- [method_not_allowed error](https://lookvalid.com/docs/errors/method_not_allowed.md): HTTP 405 method_not_allowed: This endpoint does not accept that HTTP method. Cause, fix and a curl example.
- [payload_too_large error](https://lookvalid.com/docs/errors/payload_too_large.md): HTTP 413 payload_too_large: The request body is too large. Cause, fix and a curl example.
- [provider_unavailable error](https://lookvalid.com/docs/errors/provider_unavailable.md): HTTP 503 provider_unavailable: The data source for this product is unavailable right now. Cause, fix and a curl example.
- [internal_error error](https://lookvalid.com/docs/errors/internal_error.md): HTTP 500 internal_error: An unexpected error occurred. Cause, fix and a curl example.
- [not_found error](https://lookvalid.com/docs/errors/not_found.md): HTTP 404 not_found: Nothing exists at this address. Cause, fix and a curl example.
- [conflict error](https://lookvalid.com/docs/errors/conflict.md): HTTP 409 conflict: The request conflicts with the current state of the resource. Cause, fix and a curl example.
- [signature_invalid error](https://lookvalid.com/docs/errors/signature_invalid.md): HTTP 400 signature_invalid: The request signature is missing or does not match. Cause, fix and a curl example.
- [plan_limit error](https://lookvalid.com/docs/errors/plan_limit.md): HTTP 402 plan_limit: The current plan does not allow this. Cause, fix and a curl example.
- [subscription_required error](https://lookvalid.com/docs/errors/subscription_required.md): HTTP 402 subscription_required: This needs an active subscription. Cause, fix and a curl example.
- [trial_allowance_exhausted error](https://lookvalid.com/docs/errors/trial_allowance_exhausted.md): HTTP 402 trial_allowance_exhausted: The trial allowance is used up. Cause, fix and a curl example.

## Free tools

- [Free tools](https://lookvalid.com/tools.md): Free lookup tools that need no account and run on the same data as the API: IP, phone, email domain, domain age and more.
- [Free IP address lookup](https://lookvalid.com/tools/ip-address-lookup.md): Look up any IPv4 or IPv6 address for free: country, region, city, time zone, network owner (ASN) and flags for Tor exit nodes and cloud hosting ranges.
- [Free email domain checker (MX, SPF, DMARC)](https://lookvalid.com/tools/email-domain-checker.md): Check an email address or domain for free: MX records, SPF and DMARC policies, and whether it is a disposable domain.
- [Free DMARC checker](https://lookvalid.com/tools/dmarc-checker.md): Check any domain's DMARC record for free. See the policy (none, quarantine or reject), subdomain policy, enforcement percentage.
- [Free phone number validator](https://lookvalid.com/tools/phone-number-validator.md): Validate any phone number for free. Get the E.164, national and international formats, the country, the number type.
- [Who called me? Reported caller check](https://lookvalid.com/tools/who-called-me.md): Check a phone number for free against public FTC Do Not Call and FCC consumer complaint data.
- [Free domain age checker](https://lookvalid.com/tools/domain-age-checker.md): Check how old any domain is for free. See the registration date, age in days, last update, expiry date.
- [Free website contact finder](https://lookvalid.com/tools/website-contact-finder.md): Find the contact details a website publishes for free: email addresses, phone numbers and social media profile links, with the page each one came from.
- [Free link-in-bio extractor](https://lookvalid.com/tools/link-in-bio-extractor.md): Extract the links from any public link-in-bio page for free.
- [Free country calling code lookup](https://lookvalid.com/tools/country-code-lookup.md): Look up a country calling code for free: enter +44, GB or a country name and see the calling code, the regions that share it, national number lengths.
- [Free carrier lookup](https://lookvalid.com/tools/carrier-lookup.md): Look up the carrier a US phone number block was originally assigned to for free, from the public North American Numbering Plan records.
- [Free link safety checker](https://lookvalid.com/tools/is-this-link-safe.md): Check whether a link points to a domain on a public warning list of malicious sites, for free.
- [Free VIN decoder](https://lookvalid.com/tools/vin-decoder.md): Decode a vehicle identification number (VIN) for free.
- [Free domain authority checker](https://lookvalid.com/tools/domain-authority-checker.md): Check the authority of a domain for free: a 0 to 100 score built from the Common Crawl web graph and the Majestic Million, with the ranks and the formula shown.
- [Free robots.txt, sitemap and llms.txt checker](https://lookvalid.com/tools/site-files-checker.md): Check a website's robots.txt, sitemap.xml, llms.txt, llms-full.txt, security.txt and ai.txt for free.
- [CPM Calculator: Cost per Thousand Impressions](https://lookvalid.com/tools/cpm-calculator.md): Free CPM calculator with four modes: CPM, total cost, impressions and eCPM.
- [Engagement Rate Calculator for Social Media](https://lookvalid.com/tools/engagement-rate-calculator.md): Free engagement rate calculator for Instagram, TikTok, YouTube and X.
- [YouTube Money Calculator: Estimate Ad Earnings](https://lookvalid.com/tools/youtube-money-calculator.md): Free YouTube money calculator. Enter daily or monthly views and a low and high RPM to see an ad revenue range per day, month and year.
- [UTM Builder: Tag Campaign Links for Analytics](https://lookvalid.com/tools/utm-builder.md): Free UTM builder for web links. Add source, medium, campaign, term, content and ID tags, pick a channel preset and copy the finished link.
- [Phone Number Format by Country and E.164](https://lookvalid.com/tools/phone-format.md): Pick any country and see how its phone numbers are written: national, international and E.164 forms, digit counts and trunk prefix, from libphonenumber data.
- [SPF Record Checker: Lookup Count and Errors](https://lookvalid.com/tools/spf-record-checker.md): Check any domain's SPF record for free. See how many of the 10 allowed DNS lookups it uses, the full include tree, what the closing qualifier means.
- [MX Record Lookup: Mail Servers and Provider](https://lookvalid.com/tools/mx-record-lookup.md): Look up the MX records of any domain for free. See the mail servers in priority order, the provider behind them, a null MX, and the fallback when no MX exists.
- [WHOIS Lookup: Registration Record by Domain](https://lookvalid.com/tools/whois-lookup.md): Look up a domain's registration record in your browser: registrar, registration and expiry dates, name servers, DNSSEC and status codes, read from the registry.
- [DOT Number Lookup: FMCSA Carrier Registration](https://lookvalid.com/tools/dot-number-lookup.md): Look up a USDOT number in the FMCSA Company Census File: operating status, docket numbers, classification, fleet size and safety rating, read live.
- [Bluesky Profile Viewer: Public Profile Lookup](https://lookvalid.com/tools/bluesky-profile-viewer.md): Look up any public Bluesky profile by handle, did or link and see its name, bio, followers, following, posts and account creation date.
- [Tor Exit and Hosting IP Check](https://lookvalid.com/tools/vpn-proxy-detection.md): Check an IP address against the Tor exit list and published cloud and hosting ranges and get a likelihood reading for proxy or anonymizing traffic.
- [IP Blacklist Check: IP Reputation Signals](https://lookvalid.com/tools/ip-blacklist-check.md): Check an IP address for reputation signals and get a band.
- [Phone Line Type Lookup: Mobile, VoIP, Toll Free](https://lookvalid.com/tools/phone-line-type-lookup.md): Look up the line type of a phone number for free. The result names the type, from toll free and premium rate to VoIP, landline and mobile.
- [What Is My IP Address: Location and Network](https://lookvalid.com/tools/what-is-my-ip.md): See your public IPv4 or IPv6 address, its approximate city and country, the network that owns it, and whether it is a Tor exit or a hosting address.
- [NPI Number Lookup: Check the NPI Registry](https://lookvalid.com/tools/npi-lookup.md): Look up a 10-digit NPI number in the CMS NPPES NPI Registry.
- [Is This Website Legit? Free Website Risk Checker](https://lookvalid.com/tools/is-this-website-legit.md): Check a web address for look-alike characters, brand names in subdomains, a brand-new registration and a public warning list.
- [ZIP Code Lookup: Place and State for a US ZIP](https://lookvalid.com/tools/zip-code.md): Look up a US ZIP code: every place it covers, the state, the approximate centre coordinates.
- [Scam Text Message Checker: Test a Text](https://lookvalid.com/tools/scam-text-message-checker.md): Free scam text message checker. Paste a text and see which known scam patterns it contains, with a risk band and what to do next.
- [Phishing Email Checker: Check a Suspicious Email](https://lookvalid.com/tools/phishing-email-checker.md): Free phishing email checker. Paste an email and its headers to check sender mismatches, look-alike domains and risky links.
- [Is This a Scam? Check a Message, Offer or DM](https://lookvalid.com/tools/is-this-a-scam.md): Free is-this-a-scam checker. Paste a message, offer or DM and see which scam patterns it matches, with a risk band and next steps.
- [Area code lookup widget for your website](https://lookvalid.com/tools/area-code/widget.md): Embed an area code lookup on your site with two lines of HTML. Shows the state or province and neighbouring codes, runs in the browser, sets no cookies.

## Learn

- [Glossary of phone, email and IP lookup terms](https://lookvalid.com/glossary.md): Plain-language definitions of 39 terms used in phone, email, IP and domain validation, from HLR and LRN to DMARC, ASN and RDAP.
- [What is HLR (Home Location Register)?](https://lookvalid.com/glossary/hlr.md): The Home Location Register is a database inside a mobile network that records each subscriber and which network equipment currently serves them.
- [What is Carrier lookup?](https://lookvalid.com/glossary/carrier-lookup.md): A carrier lookup names the telephone company that currently serves a number.
- [What is LRN (Location Routing Number)?](https://lookvalid.com/glossary/lrn.md): In North America, a Location Routing Number is a ten-digit number that identifies the switch currently serving a ported phone number.
- [What is Number portability?](https://lookvalid.com/glossary/number-portability.md): Number portability is the right to keep your phone number when you change provider, or move it between a mobile and a landline service.
- [What is Line type?](https://lookvalid.com/glossary/line-type.md): Line type is the kind of service a phone number belongs to: mobile, fixed line, VoIP, toll free, premium rate and so on.
- [What is CNAM (Caller ID Name)?](https://lookvalid.com/glossary/cnam.md): CNAM is the database record that links a phone number to the name shown on the recipient's screen, usually limited to 15 characters.
- [What is E.164?](https://lookvalid.com/glossary/e164.md): E.164 is the international format for phone numbers.
- [What is NANP (North American Numbering Plan)?](https://lookvalid.com/glossary/nanp.md): The North American Numbering Plan is the shared telephone numbering system for the United States.
- [What is Area code?](https://lookvalid.com/glossary/area-code.md): An area code is the first three digits of a North American phone number, assigned to a geographic region such as part of a state or province.
- [What is VoIP number?](https://lookvalid.com/glossary/voip-number.md): A VoIP number is a phone number delivered over the internet instead of a traditional phone line or a mobile network.
- [What is Toll-free number?](https://lookvalid.com/glossary/toll-free-number.md): A toll-free number is a phone number the person calling does not pay for; the receiving party does.
- [What is Reassigned number?](https://lookvalid.com/glossary/reassigned-number.md): A reassigned number is a phone number that was disconnected and later given to a different person.
- [What is SMS pumping?](https://lookvalid.com/glossary/sms-pumping.md): SMS pumping is fraud in which attackers trigger large numbers of text messages, such as one-time passcodes, to phone numbers they profit from.
- [What is MX record (Mail Exchanger record)?](https://lookvalid.com/glossary/mx-record.md): An MX record is a DNS entry that names the servers which accept email for a domain, each with a priority number.
- [What is SPF (Sender Policy Framework)?](https://lookvalid.com/glossary/spf.md): SPF is a DNS record that lists which servers are allowed to send email for a domain.
- [What is DKIM (DomainKeys Identified Mail)?](https://lookvalid.com/glossary/dkim.md): DKIM adds a digital signature to each email so the receiver can check that the message came from the signing domain and was not altered on the way.
- [What is DMARC?](https://lookvalid.com/glossary/dmarc.md): DMARC is a DNS policy that tells receivers what to do with mail that fails SPF and DKIM checks tied to the visible "From" domain, and where to send reports.
- [What is Catch-all?](https://lookvalid.com/glossary/catch-all.md): A catch-all domain accepts mail sent to any address at the domain, whether or not a mailbox exists.
- [What is Disposable email?](https://lookvalid.com/glossary/disposable-email.md): A disposable email address is a temporary mailbox, created for a single sign-up and thrown away afterwards.
- [What is Role account?](https://lookvalid.com/glossary/role-account.md): A role account is an email address named for a function instead of a person, such as info@, sales@ or support@.
- [What is SMTP verification?](https://lookvalid.com/glossary/smtp-verification.md): SMTP verification checks whether a mailbox exists by starting a delivery conversation with the mail server and stopping before any message is sent.
- [What is Hard bounce?](https://lookvalid.com/glossary/hard-bounce.md): A hard bounce is a permanent delivery failure, usually because the address does not exist or the domain cannot receive mail.
- [What is Spam trap?](https://lookvalid.com/glossary/spam-trap.md): A spam trap is an email address that exists to catch senders with poor list practices; real people never subscribe to it.
- [What is ASN (Autonomous System Number)?](https://lookvalid.com/glossary/asn.md): An Autonomous System Number identifies a network that is run under a single routing policy, such as an internet provider.
- [What is RDAP?](https://lookvalid.com/glossary/rdap.md): RDAP is the standard way to ask who registered a domain, IP block or ASN, answered as structured JSON over HTTPS.
- [What is Tor exit node?](https://lookvalid.com/glossary/tor-exit-node.md): A Tor exit node is the last relay in the Tor network, the server whose address websites see when someone browses through Tor.
- [What is Residential proxy?](https://lookvalid.com/glossary/residential-proxy.md): A residential proxy routes traffic through an address that an ordinary home internet customer holds, so the traffic looks like a normal household.
- [What is Datacenter IP?](https://lookvalid.com/glossary/datacenter-ip.md): A datacenter IP address belongs to a hosting or cloud provider, so traffic from it comes from a server instead of a person at home or on a phone.
- [What is VPN (Virtual Private Network)?](https://lookvalid.com/glossary/vpn.md): A VPN sends a device's traffic through an encrypted tunnel to a server run by the VPN provider, so websites see the server's address instead of the user's.
- [What is Reverse DNS (pointer (PTR) record)?](https://lookvalid.com/glossary/reverse-dns.md): Reverse DNS maps an IP address back to a hostname, using a PTR record, the opposite direction of an ordinary DNS lookup.
- [What is CIDR (Classless Inter-Domain Routing)?](https://lookvalid.com/glossary/cidr.md): CIDR notation writes a block of IP addresses as a starting address and a prefix length, such as 192.0.2.0/24.
- [What is IP geolocation?](https://lookvalid.com/glossary/ip-geolocation.md): IP geolocation estimates where an internet connection is located from its IP address.
- [What is WHOIS?](https://lookvalid.com/glossary/whois.md): WHOIS is the older protocol and record format for looking up who registered a domain or IP block.
- [What is Domain age?](https://lookvalid.com/glossary/domain-age.md): Domain age is how long ago a domain name was first registered.
- [What is Link in bio?](https://lookvalid.com/glossary/link-in-bio.md): A link-in-bio page is a single web page that gathers a person's or brand's important links so they can be placed in a social profile that allows only one.
- [What is Firmographics?](https://lookvalid.com/glossary/firmographics.md): Firmographics are facts that describe a company, such as its industry, size, location and website, in the way demographics describe a person.
- [What is Data enrichment?](https://lookvalid.com/glossary/data-enrichment.md): Data enrichment adds missing details to a record you already hold, such as finding the company for an email address or the job title for a name.
- [What is Skip trace?](https://lookvalid.com/glossary/skip-trace.md): Skip tracing is finding the current contact details of a person who is hard to reach, starting from information you already have.
- [What is MCP (Model Context Protocol)?](https://lookvalid.com/glossary/mcp.md): The Model Context Protocol is an open standard that lets AI assistants and agents call outside tools and data sources through one consistent interface.
- [US and Canadian area codes by state and province](https://lookvalid.com/area-code.md): Find any US or Canadian area code by state or province: 372 US and 55 Canadian codes, with number formats and a live phone validator.
- [Area code 201: New Jersey, United States](https://lookvalid.com/area-code/201.md): Area code 201 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 202: District of Columbia](https://lookvalid.com/area-code/202.md): Area code 202 serves District of Columbia, United States. Number formats, numbering rules, a live phone validator and the other codes in District of Columbia.
- [Area code 203: Connecticut, United States](https://lookvalid.com/area-code/203.md): Area code 203 serves Connecticut, United States. Number formats, numbering rules, a live phone validator and the other codes in Connecticut.
- [Area code 205: Alabama, United States](https://lookvalid.com/area-code/205.md): Area code 205 serves Alabama, United States. Number formats, numbering rules, a live phone validator and the other codes in Alabama.
- [Area code 206: Washington, United States](https://lookvalid.com/area-code/206.md): Area code 206 serves Washington, United States. Number formats, numbering rules, a live phone validator and the other codes in Washington.
- [Area code 207: Maine, United States](https://lookvalid.com/area-code/207.md): Area code 207 serves Maine, United States. Number formats, numbering rules, a live phone validator and the other codes in Maine.
- [Area code 208: Idaho, United States](https://lookvalid.com/area-code/208.md): Area code 208 serves Idaho, United States. Number formats, numbering rules, a live phone validator and the other codes in Idaho.
- [Area code 209: California, United States](https://lookvalid.com/area-code/209.md): Area code 209 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 210: Texas, United States](https://lookvalid.com/area-code/210.md): Area code 210 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 212: New York, United States](https://lookvalid.com/area-code/212.md): Area code 212 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 213: California, United States](https://lookvalid.com/area-code/213.md): Area code 213 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 214: Texas, United States](https://lookvalid.com/area-code/214.md): Area code 214 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 215: Pennsylvania, United States](https://lookvalid.com/area-code/215.md): Area code 215 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 216: Ohio, United States](https://lookvalid.com/area-code/216.md): Area code 216 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 217: Illinois, United States](https://lookvalid.com/area-code/217.md): Area code 217 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 218: Minnesota, United States](https://lookvalid.com/area-code/218.md): Area code 218 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 219: Indiana, United States](https://lookvalid.com/area-code/219.md): Area code 219 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 220: Ohio, United States](https://lookvalid.com/area-code/220.md): Area code 220 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 223: Pennsylvania, United States](https://lookvalid.com/area-code/223.md): Area code 223 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 224: Illinois, United States](https://lookvalid.com/area-code/224.md): Area code 224 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 225: Louisiana, United States](https://lookvalid.com/area-code/225.md): Area code 225 serves Louisiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Louisiana.
- [Area code 227: Maryland, United States](https://lookvalid.com/area-code/227.md): Area code 227 serves Maryland, United States. Number formats, numbering rules, a live phone validator and the other codes in Maryland.
- [Area code 228: Mississippi, United States](https://lookvalid.com/area-code/228.md): Area code 228 serves Mississippi, United States. Number formats, numbering rules, a live phone validator and the other codes in Mississippi.
- [Area code 229: Georgia, United States](https://lookvalid.com/area-code/229.md): Area code 229 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 231: Michigan, United States](https://lookvalid.com/area-code/231.md): Area code 231 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 234: Ohio, United States](https://lookvalid.com/area-code/234.md): Area code 234 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 235: Missouri, United States](https://lookvalid.com/area-code/235.md): Area code 235 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 239: Florida, United States](https://lookvalid.com/area-code/239.md): Area code 239 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 240: Maryland, United States](https://lookvalid.com/area-code/240.md): Area code 240 serves Maryland, United States. Number formats, numbering rules, a live phone validator and the other codes in Maryland.
- [Area code 248: Michigan, United States](https://lookvalid.com/area-code/248.md): Area code 248 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 251: Alabama, United States](https://lookvalid.com/area-code/251.md): Area code 251 serves Alabama, United States. Number formats, numbering rules, a live phone validator and the other codes in Alabama.
- [Area code 252: North Carolina, United States](https://lookvalid.com/area-code/252.md): Area code 252 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 253: Washington, United States](https://lookvalid.com/area-code/253.md): Area code 253 serves Washington, United States. Number formats, numbering rules, a live phone validator and the other codes in Washington.
- [Area code 254: Texas, United States](https://lookvalid.com/area-code/254.md): Area code 254 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 256: Alabama, United States](https://lookvalid.com/area-code/256.md): Area code 256 serves Alabama, United States. Number formats, numbering rules, a live phone validator and the other codes in Alabama.
- [Area code 260: Indiana, United States](https://lookvalid.com/area-code/260.md): Area code 260 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 262: Wisconsin, United States](https://lookvalid.com/area-code/262.md): Area code 262 serves Wisconsin, United States. Number formats, numbering rules, a live phone validator and the other codes in Wisconsin.
- [Area code 267: Pennsylvania, United States](https://lookvalid.com/area-code/267.md): Area code 267 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 269: Michigan, United States](https://lookvalid.com/area-code/269.md): Area code 269 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 270: Kentucky, United States](https://lookvalid.com/area-code/270.md): Area code 270 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky.
- [Area code 272: Pennsylvania, United States](https://lookvalid.com/area-code/272.md): Area code 272 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 276: Virginia, United States](https://lookvalid.com/area-code/276.md): Area code 276 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 279: California, United States](https://lookvalid.com/area-code/279.md): Area code 279 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 281: Texas, United States](https://lookvalid.com/area-code/281.md): Area code 281 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 301: Maryland, United States](https://lookvalid.com/area-code/301.md): Area code 301 serves Maryland, United States. Number formats, numbering rules, a live phone validator and the other codes in Maryland.
- [Area code 302: Delaware, United States](https://lookvalid.com/area-code/302.md): Area code 302 serves Delaware, United States. Number formats, numbering rules, a live phone validator and the other codes in Delaware.
- [Area code 303: Colorado, United States](https://lookvalid.com/area-code/303.md): Area code 303 serves Colorado, United States. Number formats, numbering rules, a live phone validator and the other codes in Colorado.
- [Area code 304: West Virginia, United States](https://lookvalid.com/area-code/304.md): Area code 304 serves West Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in West Virginia.
- [Area code 305: Florida, United States](https://lookvalid.com/area-code/305.md): Area code 305 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 307: Wyoming, United States](https://lookvalid.com/area-code/307.md): Area code 307 serves Wyoming, United States. Number formats, numbering rules, a live phone validator and the other codes in Wyoming.
- [Area code 308: Nebraska, United States](https://lookvalid.com/area-code/308.md): Area code 308 serves Nebraska, United States. Number formats, numbering rules, a live phone validator and the other codes in Nebraska.
- [Area code 309: Illinois, United States](https://lookvalid.com/area-code/309.md): Area code 309 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 310: California, United States](https://lookvalid.com/area-code/310.md): Area code 310 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 312: Illinois, United States](https://lookvalid.com/area-code/312.md): Area code 312 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 313: Michigan, United States](https://lookvalid.com/area-code/313.md): Area code 313 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 314: Missouri, United States](https://lookvalid.com/area-code/314.md): Area code 314 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 315: New York, United States](https://lookvalid.com/area-code/315.md): Area code 315 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 316: Kansas, United States](https://lookvalid.com/area-code/316.md): Area code 316 serves Kansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Kansas.
- [Area code 317: Indiana, United States](https://lookvalid.com/area-code/317.md): Area code 317 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 318: Louisiana, United States](https://lookvalid.com/area-code/318.md): Area code 318 serves Louisiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Louisiana.
- [Area code 319: Iowa, United States](https://lookvalid.com/area-code/319.md): Area code 319 serves Iowa, United States. Number formats, numbering rules, a live phone validator and the other codes in Iowa.
- [Area code 320: Minnesota, United States](https://lookvalid.com/area-code/320.md): Area code 320 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 321: Florida, United States](https://lookvalid.com/area-code/321.md): Area code 321 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 323: California, United States](https://lookvalid.com/area-code/323.md): Area code 323 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 325: Texas, United States](https://lookvalid.com/area-code/325.md): Area code 325 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 326: Ohio, United States](https://lookvalid.com/area-code/326.md): Area code 326 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 330: Ohio, United States](https://lookvalid.com/area-code/330.md): Area code 330 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 331: Illinois, United States](https://lookvalid.com/area-code/331.md): Area code 331 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 332: New York, United States](https://lookvalid.com/area-code/332.md): Area code 332 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 334: Alabama, United States](https://lookvalid.com/area-code/334.md): Area code 334 serves Alabama, United States. Number formats, numbering rules, a live phone validator and the other codes in Alabama.
- [Area code 336: North Carolina, United States](https://lookvalid.com/area-code/336.md): Area code 336 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 337: Louisiana, United States](https://lookvalid.com/area-code/337.md): Area code 337 serves Louisiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Louisiana.
- [Area code 339: Massachusetts, United States](https://lookvalid.com/area-code/339.md): Area code 339 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 341: California, United States](https://lookvalid.com/area-code/341.md): Area code 341 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 346: Texas, United States](https://lookvalid.com/area-code/346.md): Area code 346 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 347: New York, United States](https://lookvalid.com/area-code/347.md): Area code 347 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 351: Massachusetts, United States](https://lookvalid.com/area-code/351.md): Area code 351 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 352: Florida, United States](https://lookvalid.com/area-code/352.md): Area code 352 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 360: Washington, United States](https://lookvalid.com/area-code/360.md): Area code 360 serves Washington, United States. Number formats, numbering rules, a live phone validator and the other codes in Washington.
- [Area code 361: Texas, United States](https://lookvalid.com/area-code/361.md): Area code 361 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 364: Kentucky, United States](https://lookvalid.com/area-code/364.md): Area code 364 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky.
- [Area code 369: California, United States](https://lookvalid.com/area-code/369.md): Area code 369 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 380: Ohio, United States](https://lookvalid.com/area-code/380.md): Area code 380 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 385: Utah, United States](https://lookvalid.com/area-code/385.md): Area code 385 serves Utah, United States. Number formats, numbering rules, a live phone validator and the other codes in Utah.
- [Area code 386: Florida, United States](https://lookvalid.com/area-code/386.md): Area code 386 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 401: Rhode Island, United States](https://lookvalid.com/area-code/401.md): Area code 401 serves Rhode Island, United States. Number formats, numbering rules, a live phone validator and the other codes in Rhode Island.
- [Area code 402: Nebraska, United States](https://lookvalid.com/area-code/402.md): Area code 402 serves Nebraska, United States. Number formats, numbering rules, a live phone validator and the other codes in Nebraska.
- [Area code 404: Georgia, United States](https://lookvalid.com/area-code/404.md): Area code 404 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 405: Oklahoma, United States](https://lookvalid.com/area-code/405.md): Area code 405 serves Oklahoma, United States. Number formats, numbering rules, a live phone validator and the other codes in Oklahoma.
- [Area code 406: Montana, United States](https://lookvalid.com/area-code/406.md): Area code 406 serves Montana, United States. Number formats, numbering rules, a live phone validator and the other codes in Montana.
- [Area code 407: Florida, United States](https://lookvalid.com/area-code/407.md): Area code 407 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 408: California, United States](https://lookvalid.com/area-code/408.md): Area code 408 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 409: Texas, United States](https://lookvalid.com/area-code/409.md): Area code 409 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 410: Maryland, United States](https://lookvalid.com/area-code/410.md): Area code 410 serves Maryland, United States. Number formats, numbering rules, a live phone validator and the other codes in Maryland.
- [Area code 412: Pennsylvania, United States](https://lookvalid.com/area-code/412.md): Area code 412 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 413: Massachusetts, United States](https://lookvalid.com/area-code/413.md): Area code 413 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 414: Wisconsin, United States](https://lookvalid.com/area-code/414.md): Area code 414 serves Wisconsin, United States. Number formats, numbering rules, a live phone validator and the other codes in Wisconsin.
- [Area code 415: California, United States](https://lookvalid.com/area-code/415.md): Area code 415 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 417: Missouri, United States](https://lookvalid.com/area-code/417.md): Area code 417 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 419: Ohio, United States](https://lookvalid.com/area-code/419.md): Area code 419 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 423: Tennessee, United States](https://lookvalid.com/area-code/423.md): Area code 423 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 424: California, United States](https://lookvalid.com/area-code/424.md): Area code 424 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 425: Washington, United States](https://lookvalid.com/area-code/425.md): Area code 425 serves Washington, United States. Number formats, numbering rules, a live phone validator and the other codes in Washington.
- [Area code 430: Texas, United States](https://lookvalid.com/area-code/430.md): Area code 430 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 432: Texas, United States](https://lookvalid.com/area-code/432.md): Area code 432 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 434: Virginia, United States](https://lookvalid.com/area-code/434.md): Area code 434 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 435: Utah, United States](https://lookvalid.com/area-code/435.md): Area code 435 serves Utah, United States. Number formats, numbering rules, a live phone validator and the other codes in Utah.
- [Area code 440: Ohio, United States](https://lookvalid.com/area-code/440.md): Area code 440 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 442: California, United States](https://lookvalid.com/area-code/442.md): Area code 442 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 443: Maryland, United States](https://lookvalid.com/area-code/443.md): Area code 443 serves Maryland, United States. Number formats, numbering rules, a live phone validator and the other codes in Maryland.
- [Area code 445: Pennsylvania, United States](https://lookvalid.com/area-code/445.md): Area code 445 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 447: Illinois, United States](https://lookvalid.com/area-code/447.md): Area code 447 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 448: Florida, United States](https://lookvalid.com/area-code/448.md): Area code 448 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 458: Oregon, United States](https://lookvalid.com/area-code/458.md): Area code 458 serves Oregon, United States. Number formats, numbering rules, a live phone validator and the other codes in Oregon.
- [Area code 463: Indiana, United States](https://lookvalid.com/area-code/463.md): Area code 463 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 464: Illinois, United States](https://lookvalid.com/area-code/464.md): Area code 464 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 469: Texas, United States](https://lookvalid.com/area-code/469.md): Area code 469 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 470: Georgia, United States](https://lookvalid.com/area-code/470.md): Area code 470 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 475: Connecticut, United States](https://lookvalid.com/area-code/475.md): Area code 475 serves Connecticut, United States. Number formats, numbering rules, a live phone validator and the other codes in Connecticut.
- [Area code 478: Georgia, United States](https://lookvalid.com/area-code/478.md): Area code 478 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 479: Arkansas, United States](https://lookvalid.com/area-code/479.md): Area code 479 serves Arkansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Arkansas.
- [Area code 480: Arizona, United States](https://lookvalid.com/area-code/480.md): Area code 480 serves Arizona, United States. Number formats, numbering rules, a live phone validator and the other codes in Arizona.
- [Area code 484: Pennsylvania, United States](https://lookvalid.com/area-code/484.md): Area code 484 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 501: Arkansas, United States](https://lookvalid.com/area-code/501.md): Area code 501 serves Arkansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Arkansas.
- [Area code 502: Kentucky, United States](https://lookvalid.com/area-code/502.md): Area code 502 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky.
- [Area code 503: Oregon, United States](https://lookvalid.com/area-code/503.md): Area code 503 serves Oregon, United States. Number formats, numbering rules, a live phone validator and the other codes in Oregon.
- [Area code 504: Louisiana, United States](https://lookvalid.com/area-code/504.md): Area code 504 serves Louisiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Louisiana.
- [Area code 505: New Mexico, United States](https://lookvalid.com/area-code/505.md): Area code 505 serves New Mexico, United States. Number formats, numbering rules, a live phone validator and the other codes in New Mexico.
- [Area code 507: Minnesota, United States](https://lookvalid.com/area-code/507.md): Area code 507 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 508: Massachusetts, United States](https://lookvalid.com/area-code/508.md): Area code 508 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 509: Washington, United States](https://lookvalid.com/area-code/509.md): Area code 509 serves Washington, United States. Number formats, numbering rules, a live phone validator and the other codes in Washington.
- [Area code 510: California, United States](https://lookvalid.com/area-code/510.md): Area code 510 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 512: Texas, United States](https://lookvalid.com/area-code/512.md): Area code 512 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 513: Ohio, United States](https://lookvalid.com/area-code/513.md): Area code 513 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 515: Iowa, United States](https://lookvalid.com/area-code/515.md): Area code 515 serves Iowa, United States. Number formats, numbering rules, a live phone validator and the other codes in Iowa.
- [Area code 516: New York, United States](https://lookvalid.com/area-code/516.md): Area code 516 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 517: Michigan, United States](https://lookvalid.com/area-code/517.md): Area code 517 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 518: New York, United States](https://lookvalid.com/area-code/518.md): Area code 518 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 520: Arizona, United States](https://lookvalid.com/area-code/520.md): Area code 520 serves Arizona, United States. Number formats, numbering rules, a live phone validator and the other codes in Arizona.
- [Area code 530: California, United States](https://lookvalid.com/area-code/530.md): Area code 530 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 531: Nebraska, United States](https://lookvalid.com/area-code/531.md): Area code 531 serves Nebraska, United States. Number formats, numbering rules, a live phone validator and the other codes in Nebraska.
- [Area code 534: Wisconsin, United States](https://lookvalid.com/area-code/534.md): Area code 534 serves Wisconsin, United States. Number formats, numbering rules, a live phone validator and the other codes in Wisconsin.
- [Area code 539: Oklahoma, United States](https://lookvalid.com/area-code/539.md): Area code 539 serves Oklahoma, United States. Number formats, numbering rules, a live phone validator and the other codes in Oklahoma.
- [Area code 540: Virginia, United States](https://lookvalid.com/area-code/540.md): Area code 540 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 541: Oregon, United States](https://lookvalid.com/area-code/541.md): Area code 541 serves Oregon, United States. Number formats, numbering rules, a live phone validator and the other codes in Oregon.
- [Area code 551: New Jersey, United States](https://lookvalid.com/area-code/551.md): Area code 551 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 559: California, United States](https://lookvalid.com/area-code/559.md): Area code 559 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 561: Florida, United States](https://lookvalid.com/area-code/561.md): Area code 561 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 562: California, United States](https://lookvalid.com/area-code/562.md): Area code 562 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 563: Iowa, United States](https://lookvalid.com/area-code/563.md): Area code 563 serves Iowa, United States. Number formats, numbering rules, a live phone validator and the other codes in Iowa.
- [Area code 564: Washington, United States](https://lookvalid.com/area-code/564.md): Area code 564 serves Washington, United States. Number formats, numbering rules, a live phone validator and the other codes in Washington.
- [Area code 567: Ohio, United States](https://lookvalid.com/area-code/567.md): Area code 567 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 570: Pennsylvania, United States](https://lookvalid.com/area-code/570.md): Area code 570 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 571: Virginia, United States](https://lookvalid.com/area-code/571.md): Area code 571 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 572: Oklahoma, United States](https://lookvalid.com/area-code/572.md): Area code 572 serves Oklahoma, United States. Number formats, numbering rules, a live phone validator and the other codes in Oklahoma.
- [Area code 573: Missouri, United States](https://lookvalid.com/area-code/573.md): Area code 573 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 574: Indiana, United States](https://lookvalid.com/area-code/574.md): Area code 574 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 575: New Mexico, United States](https://lookvalid.com/area-code/575.md): Area code 575 serves New Mexico, United States. Number formats, numbering rules, a live phone validator and the other codes in New Mexico.
- [Area code 580: Oklahoma, United States](https://lookvalid.com/area-code/580.md): Area code 580 serves Oklahoma, United States. Number formats, numbering rules, a live phone validator and the other codes in Oklahoma.
- [Area code 582: Pennsylvania, United States](https://lookvalid.com/area-code/582.md): Area code 582 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 585: New York, United States](https://lookvalid.com/area-code/585.md): Area code 585 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 586: Michigan, United States](https://lookvalid.com/area-code/586.md): Area code 586 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 601: Mississippi, United States](https://lookvalid.com/area-code/601.md): Area code 601 serves Mississippi, United States. Number formats, numbering rules, a live phone validator and the other codes in Mississippi.
- [Area code 602: Arizona, United States](https://lookvalid.com/area-code/602.md): Area code 602 serves Arizona, United States. Number formats, numbering rules, a live phone validator and the other codes in Arizona.
- [Area code 603: New Hampshire, United States](https://lookvalid.com/area-code/603.md): Area code 603 serves New Hampshire, United States. Number formats, numbering rules, a live phone validator and the other codes in New Hampshire.
- [Area code 605: South Dakota, United States](https://lookvalid.com/area-code/605.md): Area code 605 serves South Dakota, United States. Number formats, numbering rules, a live phone validator and the other codes in South Dakota.
- [Area code 606: Kentucky, United States](https://lookvalid.com/area-code/606.md): Area code 606 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky.
- [Area code 607: New York, United States](https://lookvalid.com/area-code/607.md): Area code 607 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 608: Wisconsin, United States](https://lookvalid.com/area-code/608.md): Area code 608 serves Wisconsin, United States. Number formats, numbering rules, a live phone validator and the other codes in Wisconsin.
- [Area code 609: New Jersey, United States](https://lookvalid.com/area-code/609.md): Area code 609 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 610: Pennsylvania, United States](https://lookvalid.com/area-code/610.md): Area code 610 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 612: Minnesota, United States](https://lookvalid.com/area-code/612.md): Area code 612 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 614: Ohio, United States](https://lookvalid.com/area-code/614.md): Area code 614 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 615: Tennessee, United States](https://lookvalid.com/area-code/615.md): Area code 615 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 616: Michigan, United States](https://lookvalid.com/area-code/616.md): Area code 616 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 617: Massachusetts, United States](https://lookvalid.com/area-code/617.md): Area code 617 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 618: Illinois, United States](https://lookvalid.com/area-code/618.md): Area code 618 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 619: California, United States](https://lookvalid.com/area-code/619.md): Area code 619 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 620: Kansas, United States](https://lookvalid.com/area-code/620.md): Area code 620 serves Kansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Kansas.
- [Area code 623: Arizona, United States](https://lookvalid.com/area-code/623.md): Area code 623 serves Arizona, United States. Number formats, numbering rules, a live phone validator and the other codes in Arizona.
- [Area code 626: California, United States](https://lookvalid.com/area-code/626.md): Area code 626 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 628: California, United States](https://lookvalid.com/area-code/628.md): Area code 628 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 629: Tennessee, United States](https://lookvalid.com/area-code/629.md): Area code 629 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 630: Illinois, United States](https://lookvalid.com/area-code/630.md): Area code 630 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 631: New York, United States](https://lookvalid.com/area-code/631.md): Area code 631 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 636: Missouri, United States](https://lookvalid.com/area-code/636.md): Area code 636 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 640: New Jersey, United States](https://lookvalid.com/area-code/640.md): Area code 640 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 641: Iowa, United States](https://lookvalid.com/area-code/641.md): Area code 641 serves Iowa, United States. Number formats, numbering rules, a live phone validator and the other codes in Iowa.
- [Area code 645: Florida, United States](https://lookvalid.com/area-code/645.md): Area code 645 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 646: New York, United States](https://lookvalid.com/area-code/646.md): Area code 646 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 650: California, United States](https://lookvalid.com/area-code/650.md): Area code 650 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 651: Minnesota, United States](https://lookvalid.com/area-code/651.md): Area code 651 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 656: Florida, United States](https://lookvalid.com/area-code/656.md): Area code 656 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 657: California, United States](https://lookvalid.com/area-code/657.md): Area code 657 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 659: Alabama, United States](https://lookvalid.com/area-code/659.md): Area code 659 serves Alabama, United States. Number formats, numbering rules, a live phone validator and the other codes in Alabama.
- [Area code 660: Missouri, United States](https://lookvalid.com/area-code/660.md): Area code 660 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 661: California, United States](https://lookvalid.com/area-code/661.md): Area code 661 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 662: Mississippi, United States](https://lookvalid.com/area-code/662.md): Area code 662 serves Mississippi, United States. Number formats, numbering rules, a live phone validator and the other codes in Mississippi.
- [Area code 667: Maryland, United States](https://lookvalid.com/area-code/667.md): Area code 667 serves Maryland, United States. Number formats, numbering rules, a live phone validator and the other codes in Maryland.
- [Area code 669: California, United States](https://lookvalid.com/area-code/669.md): Area code 669 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 678: Georgia, United States](https://lookvalid.com/area-code/678.md): Area code 678 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 680: New York, United States](https://lookvalid.com/area-code/680.md): Area code 680 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 681: West Virginia, United States](https://lookvalid.com/area-code/681.md): Area code 681 serves West Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in West Virginia.
- [Area code 682: Texas, United States](https://lookvalid.com/area-code/682.md): Area code 682 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 689: Florida, United States](https://lookvalid.com/area-code/689.md): Area code 689 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 701: North Dakota, United States](https://lookvalid.com/area-code/701.md): Area code 701 serves North Dakota, United States. Number formats, numbering rules, a live phone validator and the other codes in North Dakota.
- [Area code 702: Nevada, United States](https://lookvalid.com/area-code/702.md): Area code 702 serves Nevada, United States. Number formats, numbering rules, a live phone validator and the other codes in Nevada.
- [Area code 703: Virginia, United States](https://lookvalid.com/area-code/703.md): Area code 703 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 704: North Carolina, United States](https://lookvalid.com/area-code/704.md): Area code 704 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 706: Georgia, United States](https://lookvalid.com/area-code/706.md): Area code 706 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 707: California, United States](https://lookvalid.com/area-code/707.md): Area code 707 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 708: Illinois, United States](https://lookvalid.com/area-code/708.md): Area code 708 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 712: Iowa, United States](https://lookvalid.com/area-code/712.md): Area code 712 serves Iowa, United States. Number formats, numbering rules, a live phone validator and the other codes in Iowa.
- [Area code 713: Texas, United States](https://lookvalid.com/area-code/713.md): Area code 713 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 714: California, United States](https://lookvalid.com/area-code/714.md): Area code 714 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 715: Wisconsin, United States](https://lookvalid.com/area-code/715.md): Area code 715 serves Wisconsin, United States. Number formats, numbering rules, a live phone validator and the other codes in Wisconsin.
- [Area code 716: New York, United States](https://lookvalid.com/area-code/716.md): Area code 716 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 717: Pennsylvania, United States](https://lookvalid.com/area-code/717.md): Area code 717 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 718: New York, United States](https://lookvalid.com/area-code/718.md): Area code 718 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 719: Colorado, United States](https://lookvalid.com/area-code/719.md): Area code 719 serves Colorado, United States. Number formats, numbering rules, a live phone validator and the other codes in Colorado.
- [Area code 720: Colorado, United States](https://lookvalid.com/area-code/720.md): Area code 720 serves Colorado, United States. Number formats, numbering rules, a live phone validator and the other codes in Colorado.
- [Area code 724: Pennsylvania, United States](https://lookvalid.com/area-code/724.md): Area code 724 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 725: Nevada, United States](https://lookvalid.com/area-code/725.md): Area code 725 serves Nevada, United States. Number formats, numbering rules, a live phone validator and the other codes in Nevada.
- [Area code 726: Texas, United States](https://lookvalid.com/area-code/726.md): Area code 726 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 727: Florida, United States](https://lookvalid.com/area-code/727.md): Area code 727 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 728: Florida, United States](https://lookvalid.com/area-code/728.md): Area code 728 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 731: Tennessee, United States](https://lookvalid.com/area-code/731.md): Area code 731 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 732: New Jersey, United States](https://lookvalid.com/area-code/732.md): Area code 732 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 734: Michigan, United States](https://lookvalid.com/area-code/734.md): Area code 734 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 737: Texas, United States](https://lookvalid.com/area-code/737.md): Area code 737 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 740: Ohio, United States](https://lookvalid.com/area-code/740.md): Area code 740 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 743: North Carolina, United States](https://lookvalid.com/area-code/743.md): Area code 743 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 747: California, United States](https://lookvalid.com/area-code/747.md): Area code 747 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 754: Florida, United States](https://lookvalid.com/area-code/754.md): Area code 754 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 757: Virginia, United States](https://lookvalid.com/area-code/757.md): Area code 757 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 760: California, United States](https://lookvalid.com/area-code/760.md): Area code 760 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 762: Georgia, United States](https://lookvalid.com/area-code/762.md): Area code 762 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 763: Minnesota, United States](https://lookvalid.com/area-code/763.md): Area code 763 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 765: Indiana, United States](https://lookvalid.com/area-code/765.md): Area code 765 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 769: Mississippi, United States](https://lookvalid.com/area-code/769.md): Area code 769 serves Mississippi, United States. Number formats, numbering rules, a live phone validator and the other codes in Mississippi.
- [Area code 770: Georgia, United States](https://lookvalid.com/area-code/770.md): Area code 770 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 772: Florida, United States](https://lookvalid.com/area-code/772.md): Area code 772 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 773: Illinois, United States](https://lookvalid.com/area-code/773.md): Area code 773 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 774: Massachusetts, United States](https://lookvalid.com/area-code/774.md): Area code 774 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 775: Nevada, United States](https://lookvalid.com/area-code/775.md): Area code 775 serves Nevada, United States. Number formats, numbering rules, a live phone validator and the other codes in Nevada.
- [Area code 779: Illinois, United States](https://lookvalid.com/area-code/779.md): Area code 779 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 781: Massachusetts, United States](https://lookvalid.com/area-code/781.md): Area code 781 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 785: Kansas, United States](https://lookvalid.com/area-code/785.md): Area code 785 serves Kansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Kansas.
- [Area code 786: Florida, United States](https://lookvalid.com/area-code/786.md): Area code 786 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 801: Utah, United States](https://lookvalid.com/area-code/801.md): Area code 801 serves Utah, United States. Number formats, numbering rules, a live phone validator and the other codes in Utah.
- [Area code 802: Vermont, United States](https://lookvalid.com/area-code/802.md): Area code 802 serves Vermont, United States. Number formats, numbering rules, a live phone validator and the other codes in Vermont.
- [Area code 803: South Carolina, United States](https://lookvalid.com/area-code/803.md): Area code 803 serves South Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in South Carolina.
- [Area code 804: Virginia, United States](https://lookvalid.com/area-code/804.md): Area code 804 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 805: California, United States](https://lookvalid.com/area-code/805.md): Area code 805 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 806: Texas, United States](https://lookvalid.com/area-code/806.md): Area code 806 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 808: Hawaii, United States](https://lookvalid.com/area-code/808.md): Area code 808 serves Hawaii, United States. Number formats, numbering rules, a live phone validator and the other codes in Hawaii.
- [Area code 810: Michigan, United States](https://lookvalid.com/area-code/810.md): Area code 810 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 812: Indiana, United States](https://lookvalid.com/area-code/812.md): Area code 812 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 813: Florida, United States](https://lookvalid.com/area-code/813.md): Area code 813 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 814: Pennsylvania, United States](https://lookvalid.com/area-code/814.md): Area code 814 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 815: Illinois, United States](https://lookvalid.com/area-code/815.md): Area code 815 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 816: Missouri, United States](https://lookvalid.com/area-code/816.md): Area code 816 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 817: Texas, United States](https://lookvalid.com/area-code/817.md): Area code 817 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 818: California, United States](https://lookvalid.com/area-code/818.md): Area code 818 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 820: California, United States](https://lookvalid.com/area-code/820.md): Area code 820 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 826: Virginia, United States](https://lookvalid.com/area-code/826.md): Area code 826 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 828: North Carolina, United States](https://lookvalid.com/area-code/828.md): Area code 828 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 830: Texas, United States](https://lookvalid.com/area-code/830.md): Area code 830 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 831: California, United States](https://lookvalid.com/area-code/831.md): Area code 831 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 832: Texas, United States](https://lookvalid.com/area-code/832.md): Area code 832 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 835: Pennsylvania, United States](https://lookvalid.com/area-code/835.md): Area code 835 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 838: New York, United States](https://lookvalid.com/area-code/838.md): Area code 838 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 839: South Carolina, United States](https://lookvalid.com/area-code/839.md): Area code 839 serves South Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in South Carolina.
- [Area code 840: California, United States](https://lookvalid.com/area-code/840.md): Area code 840 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 843: South Carolina, United States](https://lookvalid.com/area-code/843.md): Area code 843 serves South Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in South Carolina.
- [Area code 845: New York, United States](https://lookvalid.com/area-code/845.md): Area code 845 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 847: Illinois, United States](https://lookvalid.com/area-code/847.md): Area code 847 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 848: New Jersey, United States](https://lookvalid.com/area-code/848.md): Area code 848 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 850: Florida, United States](https://lookvalid.com/area-code/850.md): Area code 850 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 854: South Carolina, United States](https://lookvalid.com/area-code/854.md): Area code 854 serves South Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in South Carolina.
- [Area code 856: New Jersey, United States](https://lookvalid.com/area-code/856.md): Area code 856 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 857: Massachusetts, United States](https://lookvalid.com/area-code/857.md): Area code 857 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 858: California, United States](https://lookvalid.com/area-code/858.md): Area code 858 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 859: Kentucky, United States](https://lookvalid.com/area-code/859.md): Area code 859 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky.
- [Area code 860: Connecticut, United States](https://lookvalid.com/area-code/860.md): Area code 860 serves Connecticut, United States. Number formats, numbering rules, a live phone validator and the other codes in Connecticut.
- [Area code 862: New Jersey, United States](https://lookvalid.com/area-code/862.md): Area code 862 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 863: Florida, United States](https://lookvalid.com/area-code/863.md): Area code 863 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 864: South Carolina, United States](https://lookvalid.com/area-code/864.md): Area code 864 serves South Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in South Carolina.
- [Area code 865: Tennessee, United States](https://lookvalid.com/area-code/865.md): Area code 865 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 870: Arkansas, United States](https://lookvalid.com/area-code/870.md): Area code 870 serves Arkansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Arkansas.
- [Area code 872: Illinois, United States](https://lookvalid.com/area-code/872.md): Area code 872 serves Illinois, United States. Number formats, numbering rules, a live phone validator and the other codes in Illinois.
- [Area code 878: Pennsylvania, United States](https://lookvalid.com/area-code/878.md): Area code 878 serves Pennsylvania, United States. Number formats, numbering rules, a live phone validator and the other codes in Pennsylvania.
- [Area code 901: Tennessee, United States](https://lookvalid.com/area-code/901.md): Area code 901 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 903: Texas, United States](https://lookvalid.com/area-code/903.md): Area code 903 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 904: Florida, United States](https://lookvalid.com/area-code/904.md): Area code 904 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 906: Michigan, United States](https://lookvalid.com/area-code/906.md): Area code 906 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 907: Alaska, United States](https://lookvalid.com/area-code/907.md): Area code 907 serves Alaska, United States. Number formats, numbering rules, a live phone validator and the other codes in Alaska.
- [Area code 908: New Jersey, United States](https://lookvalid.com/area-code/908.md): Area code 908 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 909: California, United States](https://lookvalid.com/area-code/909.md): Area code 909 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 910: North Carolina, United States](https://lookvalid.com/area-code/910.md): Area code 910 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 912: Georgia, United States](https://lookvalid.com/area-code/912.md): Area code 912 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 913: Kansas, United States](https://lookvalid.com/area-code/913.md): Area code 913 serves Kansas, United States. Number formats, numbering rules, a live phone validator and the other codes in Kansas.
- [Area code 914: New York, United States](https://lookvalid.com/area-code/914.md): Area code 914 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 915: Texas, United States](https://lookvalid.com/area-code/915.md): Area code 915 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 916: California, United States](https://lookvalid.com/area-code/916.md): Area code 916 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 917: New York, United States](https://lookvalid.com/area-code/917.md): Area code 917 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 918: Oklahoma, United States](https://lookvalid.com/area-code/918.md): Area code 918 serves Oklahoma, United States. Number formats, numbering rules, a live phone validator and the other codes in Oklahoma.
- [Area code 919: North Carolina, United States](https://lookvalid.com/area-code/919.md): Area code 919 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 920: Wisconsin, United States](https://lookvalid.com/area-code/920.md): Area code 920 serves Wisconsin, United States. Number formats, numbering rules, a live phone validator and the other codes in Wisconsin.
- [Area code 925: California, United States](https://lookvalid.com/area-code/925.md): Area code 925 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 928: Arizona, United States](https://lookvalid.com/area-code/928.md): Area code 928 serves Arizona, United States. Number formats, numbering rules, a live phone validator and the other codes in Arizona.
- [Area code 929: New York, United States](https://lookvalid.com/area-code/929.md): Area code 929 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 930: Indiana, United States](https://lookvalid.com/area-code/930.md): Area code 930 serves Indiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Indiana.
- [Area code 931: Tennessee, United States](https://lookvalid.com/area-code/931.md): Area code 931 serves Tennessee, United States. Number formats, numbering rules, a live phone validator and the other codes in Tennessee.
- [Area code 934: New York, United States](https://lookvalid.com/area-code/934.md): Area code 934 serves New York, United States. Number formats, numbering rules, a live phone validator and the other codes in New York.
- [Area code 936: Texas, United States](https://lookvalid.com/area-code/936.md): Area code 936 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 937: Ohio, United States](https://lookvalid.com/area-code/937.md): Area code 937 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio.
- [Area code 938: Alabama, United States](https://lookvalid.com/area-code/938.md): Area code 938 serves Alabama, United States. Number formats, numbering rules, a live phone validator and the other codes in Alabama.
- [Area code 940: Texas, United States](https://lookvalid.com/area-code/940.md): Area code 940 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 941: Florida, United States](https://lookvalid.com/area-code/941.md): Area code 941 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 943: Georgia, United States](https://lookvalid.com/area-code/943.md): Area code 943 serves Georgia, United States. Number formats, numbering rules, a live phone validator and the other codes in Georgia.
- [Area code 945: Texas, United States](https://lookvalid.com/area-code/945.md): Area code 945 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 947: Michigan, United States](https://lookvalid.com/area-code/947.md): Area code 947 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.
- [Area code 948: Virginia, United States](https://lookvalid.com/area-code/948.md): Area code 948 serves Virginia, United States. Number formats, numbering rules, a live phone validator and the other codes in Virginia.
- [Area code 949: California, United States](https://lookvalid.com/area-code/949.md): Area code 949 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 951: California, United States](https://lookvalid.com/area-code/951.md): Area code 951 serves California, United States. Number formats, numbering rules, a live phone validator and the other codes in California.
- [Area code 952: Minnesota, United States](https://lookvalid.com/area-code/952.md): Area code 952 serves Minnesota, United States. Number formats, numbering rules, a live phone validator and the other codes in Minnesota.
- [Area code 954: Florida, United States](https://lookvalid.com/area-code/954.md): Area code 954 serves Florida, United States. Number formats, numbering rules, a live phone validator and the other codes in Florida.
- [Area code 956: Texas, United States](https://lookvalid.com/area-code/956.md): Area code 956 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 959: Connecticut, United States](https://lookvalid.com/area-code/959.md): Area code 959 serves Connecticut, United States. Number formats, numbering rules, a live phone validator and the other codes in Connecticut.
- [Area code 970: Colorado, United States](https://lookvalid.com/area-code/970.md): Area code 970 serves Colorado, United States. Number formats, numbering rules, a live phone validator and the other codes in Colorado.
- [Area code 971: Oregon, United States](https://lookvalid.com/area-code/971.md): Area code 971 serves Oregon, United States. Number formats, numbering rules, a live phone validator and the other codes in Oregon.
- [Area code 972: Texas, United States](https://lookvalid.com/area-code/972.md): Area code 972 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 973: New Jersey, United States](https://lookvalid.com/area-code/973.md): Area code 973 serves New Jersey, United States. Number formats, numbering rules, a live phone validator and the other codes in New Jersey.
- [Area code 975: Missouri, United States](https://lookvalid.com/area-code/975.md): Area code 975 serves Missouri, United States. Number formats, numbering rules, a live phone validator and the other codes in Missouri.
- [Area code 978: Massachusetts, United States](https://lookvalid.com/area-code/978.md): Area code 978 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.
- [Area code 979: Texas, United States](https://lookvalid.com/area-code/979.md): Area code 979 serves Texas, United States. Number formats, numbering rules, a live phone validator and the other codes in Texas.
- [Area code 980: North Carolina, United States](https://lookvalid.com/area-code/980.md): Area code 980 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 983: Colorado, United States](https://lookvalid.com/area-code/983.md): Area code 983 serves Colorado, United States. Number formats, numbering rules, a live phone validator and the other codes in Colorado.
- [Area code 984: North Carolina, United States](https://lookvalid.com/area-code/984.md): Area code 984 serves North Carolina, United States. Number formats, numbering rules, a live phone validator and the other codes in North Carolina.
- [Area code 985: Louisiana, United States](https://lookvalid.com/area-code/985.md): Area code 985 serves Louisiana, United States. Number formats, numbering rules, a live phone validator and the other codes in Louisiana.
- [Area code 986: Idaho, United States](https://lookvalid.com/area-code/986.md): Area code 986 serves Idaho, United States. Number formats, numbering rules, a live phone validator and the other codes in Idaho.
- [Area code 989: Michigan, United States](https://lookvalid.com/area-code/989.md): Area code 989 serves Michigan, United States. Number formats, numbering rules, a live phone validator and the other codes in Michigan.

## Numbering data

- [Country calling codes and how to dial them](https://lookvalid.com/country-code.md): All 206 calling codes from +1 to +998, grouped by region, with every country and territory that shares a code and how to dial each one.
- [Ascension Island country code +247](https://lookvalid.com/country-code/ascension-island.md): Ascension Island uses country code +247. A number looks like +247 40123. How to dial it from the US and other countries, number lengths and a live validator.
- [Andorra country code +376](https://lookvalid.com/country-code/andorra.md): Andorra uses country code +376. A number looks like +376 312 345. How to dial it from the US and other countries, number lengths and a live validator.
- [United Arab Emirates country code +971](https://lookvalid.com/country-code/united-arab-emirates.md): United Arab Emirates uses country code +971. A number looks like +971 50 123 4567. How to dial it from other countries, plus its number lengths.
- [Afghanistan country code +93](https://lookvalid.com/country-code/afghanistan.md): Afghanistan uses country code +93. A number looks like +93 70 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Albania country code +355](https://lookvalid.com/country-code/albania.md): Albania uses country code +355. A number looks like +355 67 212 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Armenia country code +374](https://lookvalid.com/country-code/armenia.md): Armenia uses country code +374. A number looks like +374 77 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Angola country code +244](https://lookvalid.com/country-code/angola.md): Angola uses country code +244. A number looks like +244 923 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Argentina country code +54](https://lookvalid.com/country-code/argentina.md): Argentina uses country code +54. A number looks like +54 9 11 2345 6789. How to dial it from the US and other countries, number lengths and a live validator.
- [Austria country code +43](https://lookvalid.com/country-code/austria.md): Austria uses country code +43. A number looks like +43 664 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Australia country code +61](https://lookvalid.com/country-code/australia.md): Australia uses country code +61. A number looks like +61 412 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [Aruba country code +297](https://lookvalid.com/country-code/aruba.md): Aruba uses country code +297. A number looks like +297 560 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Åland Islands country code +358](https://lookvalid.com/country-code/aland-islands.md): Åland Islands uses country code +358. A number looks like +358 41 2345678. How to dial it from the US and other countries, number lengths and a live validator.
- [Azerbaijan country code +994](https://lookvalid.com/country-code/azerbaijan.md): Azerbaijan uses country code +994. A number looks like +994 40 123 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Bosnia & Herzegovina country code +387](https://lookvalid.com/country-code/bosnia-and-herzegovina.md): Bosnia & Herzegovina uses country code +387. A number looks like +387 61 123 456. How to dial it from other countries, plus its number lengths.
- [Bangladesh country code +880](https://lookvalid.com/country-code/bangladesh.md): Bangladesh uses country code +880. A number looks like +880 1812 345678. How to dial it from the US and other countries, number lengths and a live validator.
- [Belgium country code +32](https://lookvalid.com/country-code/belgium.md): Belgium uses country code +32. A number looks like +32 450 00 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Burkina Faso country code +226](https://lookvalid.com/country-code/burkina-faso.md): Burkina Faso uses country code +226. A number looks like +226 70 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Bulgaria country code +359](https://lookvalid.com/country-code/bulgaria.md): Bulgaria uses country code +359. A number looks like +359 43 012 345. How to dial it from the US and other countries, number lengths and a live validator.
- [Bahrain country code +973](https://lookvalid.com/country-code/bahrain.md): Bahrain uses country code +973. A number looks like +973 3600 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Burundi country code +257](https://lookvalid.com/country-code/burundi.md): Burundi uses country code +257. A number looks like +257 79 56 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Benin country code +229](https://lookvalid.com/country-code/benin.md): Benin uses country code +229. A number looks like +229 01 95 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Brunei country code +673](https://lookvalid.com/country-code/brunei.md): Brunei uses country code +673. A number looks like +673 712 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Bolivia country code +591](https://lookvalid.com/country-code/bolivia.md): Bolivia uses country code +591. A number looks like +591 71234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Caribbean Netherlands country code +599](https://lookvalid.com/country-code/caribbean-netherlands.md): Caribbean Netherlands uses country code +599. A number looks like +599 318 1234. How to dial it from other countries, plus its number lengths.
- [Brazil country code +55](https://lookvalid.com/country-code/brazil.md): Brazil uses country code +55. A number looks like +55 11 96123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Bhutan country code +975](https://lookvalid.com/country-code/bhutan.md): Bhutan uses country code +975. A number looks like +975 17 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Botswana country code +267](https://lookvalid.com/country-code/botswana.md): Botswana uses country code +267. A number looks like +267 71 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Belarus country code +375](https://lookvalid.com/country-code/belarus.md): Belarus uses country code +375. A number looks like +375 29 491 19 11. How to dial it from the US and other countries, number lengths and a live validator.
- [Belize country code +501](https://lookvalid.com/country-code/belize.md): Belize uses country code +501. A number looks like +501 622 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Canada country code +1](https://lookvalid.com/country-code/canada.md): Canada uses country code +1. A number looks like +1 506 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Congo - Kinshasa country code +243](https://lookvalid.com/country-code/congo-kinshasa.md): Congo - Kinshasa uses country code +243. A number looks like +243 991 234 567. How to dial it from other countries, plus its number lengths.
- [Central African Republic country code +236](https://lookvalid.com/country-code/central-african-republic.md): Central African Republic uses country code +236. A number looks like +236 70 01 23 45. How to dial it from other countries, plus its number lengths.
- [Congo - Brazzaville country code +242](https://lookvalid.com/country-code/congo-brazzaville.md): Congo - Brazzaville uses country code +242. A number looks like +242 06 123 4567. How to dial it from other countries, plus its number lengths.
- [Switzerland country code +41](https://lookvalid.com/country-code/switzerland.md): Switzerland uses country code +41. A number looks like +41 78 123 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Côte d’Ivoire country code +225](https://lookvalid.com/country-code/cote-d-ivoire.md): Côte d’Ivoire uses country code +225. A number looks like +225 01 23 45 6789. How to dial it from other countries, plus its number lengths.
- [Cook Islands country code +682](https://lookvalid.com/country-code/cook-islands.md): Cook Islands uses country code +682. A number looks like +682 71 234. How to dial it from the US and other countries, number lengths and a live validator.
- [Chile country code +56](https://lookvalid.com/country-code/chile.md): Chile uses country code +56. A number looks like +56 2 2123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Cameroon country code +237](https://lookvalid.com/country-code/cameroon.md): Cameroon uses country code +237. A number looks like +237 6 71 23 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [China country code +86](https://lookvalid.com/country-code/china.md): China uses country code +86. A number looks like +86 131 2345 6789. How to dial it from the US and other countries, number lengths and a live validator.
- [Colombia country code +57](https://lookvalid.com/country-code/colombia.md): Colombia uses country code +57. A number looks like +57 321 1234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Costa Rica country code +506](https://lookvalid.com/country-code/costa-rica.md): Costa Rica uses country code +506. A number looks like +506 8312 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Cuba country code +53](https://lookvalid.com/country-code/cuba.md): Cuba uses country code +53. A number looks like +53 5 1234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Cape Verde country code +238](https://lookvalid.com/country-code/cape-verde.md): Cape Verde uses country code +238. A number looks like +238 991 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Curaçao country code +599](https://lookvalid.com/country-code/curacao.md): Curaçao uses country code +599. A number looks like +599 9 518 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Christmas Island country code +61](https://lookvalid.com/country-code/christmas-island.md): Christmas Island uses country code +61. A number looks like +61 412 345 678. How to dial it from other countries, plus its number lengths.
- [Cyprus country code +357](https://lookvalid.com/country-code/cyprus.md): Cyprus uses country code +357. A number looks like +357 96 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Czechia country code +420](https://lookvalid.com/country-code/czechia.md): Czechia uses country code +420. A number looks like +420 601 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Germany country code +49](https://lookvalid.com/country-code/germany.md): Germany uses country code +49. A number looks like +49 1512 3456789. How to dial it from the US and other countries, number lengths and a live validator.
- [Denmark country code +45](https://lookvalid.com/country-code/denmark.md): Denmark uses country code +45. A number looks like +45 34 41 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [Dominican Republic country code +1](https://lookvalid.com/country-code/dominican-republic.md): Dominican Republic uses country code +1. A number looks like +1 809 234 5678. How to dial it from other countries, plus its number lengths.
- [Algeria country code +213](https://lookvalid.com/country-code/algeria.md): Algeria uses country code +213. A number looks like +213 551 23 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Ecuador country code +593](https://lookvalid.com/country-code/ecuador.md): Ecuador uses country code +593. A number looks like +593 99 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Estonia country code +372](https://lookvalid.com/country-code/estonia.md): Estonia uses country code +372. A number looks like +372 5123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Egypt country code +20](https://lookvalid.com/country-code/egypt.md): Egypt uses country code +20. A number looks like +20 10 01234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Spain country code +34](https://lookvalid.com/country-code/spain.md): Spain uses country code +34. A number looks like +34 612 34 56 78. How to dial it from the US and other countries, number lengths and a live validator.
- [Ethiopia country code +251](https://lookvalid.com/country-code/ethiopia.md): Ethiopia uses country code +251. A number looks like +251 91 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Fiji country code +679](https://lookvalid.com/country-code/fiji.md): Fiji uses country code +679. A number looks like +679 701 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [Micronesia country code +691](https://lookvalid.com/country-code/micronesia.md): Micronesia uses country code +691. A number looks like +691 350 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Faroe Islands country code +298](https://lookvalid.com/country-code/faroe-islands.md): Faroe Islands uses country code +298. A number looks like +298 21 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [France country code +33](https://lookvalid.com/country-code/france.md): France uses country code +33. A number looks like +33 6 12 34 56 78. How to dial it from the US and other countries, number lengths and a live validator.
- [Gabon country code +241](https://lookvalid.com/country-code/gabon.md): Gabon uses country code +241. A number looks like +241 06 03 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [United Kingdom country code +44](https://lookvalid.com/country-code/united-kingdom.md): United Kingdom uses country code +44. A number looks like +44 7400 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Georgia country code +995](https://lookvalid.com/country-code/georgia.md): Georgia uses country code +995. A number looks like +995 555 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [French Guiana country code +594](https://lookvalid.com/country-code/french-guiana.md): French Guiana uses country code +594. A number looks like +594 694 20 12 34. How to dial it from other countries, plus its number lengths.
- [Guernsey country code +44](https://lookvalid.com/country-code/guernsey.md): Guernsey uses country code +44. A number looks like +44 7781 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Ghana country code +233](https://lookvalid.com/country-code/ghana.md): Ghana uses country code +233. A number looks like +233 23 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Gibraltar country code +350](https://lookvalid.com/country-code/gibraltar.md): Gibraltar uses country code +350. A number looks like +350 57123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Greenland country code +299](https://lookvalid.com/country-code/greenland.md): Greenland uses country code +299. A number looks like +299 22 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Gambia country code +220](https://lookvalid.com/country-code/gambia.md): Gambia uses country code +220. A number looks like +220 301 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [Guinea country code +224](https://lookvalid.com/country-code/guinea.md): Guinea uses country code +224. A number looks like +224 601 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Guadeloupe country code +590](https://lookvalid.com/country-code/guadeloupe.md): Guadeloupe uses country code +590. A number looks like +590 690 00 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Equatorial Guinea country code +240](https://lookvalid.com/country-code/equatorial-guinea.md): Equatorial Guinea uses country code +240. A number looks like +240 222 123 456. How to dial it from other countries, plus its number lengths.
- [Greece country code +30](https://lookvalid.com/country-code/greece.md): Greece uses country code +30. A number looks like +30 691 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Guatemala country code +502](https://lookvalid.com/country-code/guatemala.md): Guatemala uses country code +502. A number looks like +502 5123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Guinea-Bissau country code +245](https://lookvalid.com/country-code/guinea-bissau.md): Guinea-Bissau uses country code +245. A number looks like +245 955 012 345. How to dial it from the US and other countries, number lengths and a live validator.
- [Guyana country code +592](https://lookvalid.com/country-code/guyana.md): Guyana uses country code +592. A number looks like +592 609 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Hong Kong SAR China country code +852](https://lookvalid.com/country-code/hong-kong-sar-china.md): Hong Kong SAR China uses country code +852. A number looks like +852 5123 4567. How to dial it from other countries, plus its number lengths.
- [Honduras country code +504](https://lookvalid.com/country-code/honduras.md): Honduras uses country code +504. A number looks like +504 9123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Croatia country code +385](https://lookvalid.com/country-code/croatia.md): Croatia uses country code +385. A number looks like +385 92 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Haiti country code +509](https://lookvalid.com/country-code/haiti.md): Haiti uses country code +509. A number looks like +509 34 10 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Hungary country code +36](https://lookvalid.com/country-code/hungary.md): Hungary uses country code +36. A number looks like +36 20 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Indonesia country code +62](https://lookvalid.com/country-code/indonesia.md): Indonesia uses country code +62. A number looks like +62 812 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [Ireland country code +353](https://lookvalid.com/country-code/ireland.md): Ireland uses country code +353. A number looks like +353 85 012 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Israel country code +972](https://lookvalid.com/country-code/israel.md): Israel uses country code +972. A number looks like +972 50 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Isle of Man country code +44](https://lookvalid.com/country-code/isle-of-man.md): Isle of Man uses country code +44. A number looks like +44 7924 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [India country code +91](https://lookvalid.com/country-code/india.md): India uses country code +91. A number looks like +91 81234 56789. How to dial it from the US and other countries, number lengths and a live validator.
- [Iraq country code +964](https://lookvalid.com/country-code/iraq.md): Iraq uses country code +964. A number looks like +964 791 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Iran country code +98](https://lookvalid.com/country-code/iran.md): Iran uses country code +98. A number looks like +98 912 345 6789. How to dial it from the US and other countries, number lengths and a live validator.
- [Iceland country code +354](https://lookvalid.com/country-code/iceland.md): Iceland uses country code +354. A number looks like +354 611 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Italy country code +39](https://lookvalid.com/country-code/italy.md): Italy uses country code +39. A number looks like +39 312 345 6789. How to dial it from the US and other countries, number lengths and a live validator.
- [Jersey country code +44](https://lookvalid.com/country-code/jersey.md): Jersey uses country code +44. A number looks like +44 7797 712345. How to dial it from the US and other countries, number lengths and a live validator.
- [Jordan country code +962](https://lookvalid.com/country-code/jordan.md): Jordan uses country code +962. A number looks like +962 7 9012 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Japan country code +81](https://lookvalid.com/country-code/japan.md): Japan uses country code +81. A number looks like +81 90 1234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Kenya country code +254](https://lookvalid.com/country-code/kenya.md): Kenya uses country code +254. A number looks like +254 712 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Kyrgyzstan country code +996](https://lookvalid.com/country-code/kyrgyzstan.md): Kyrgyzstan uses country code +996. A number looks like +996 700 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Cambodia country code +855](https://lookvalid.com/country-code/cambodia.md): Cambodia uses country code +855. A number looks like +855 91 234 567. How to dial it from the US and other countries, number lengths and a live validator.
- [Kiribati country code +686](https://lookvalid.com/country-code/kiribati.md): Kiribati uses country code +686. A number looks like +686 72001234. How to dial it from the US and other countries, number lengths and a live validator.
- [Comoros country code +269](https://lookvalid.com/country-code/comoros.md): Comoros uses country code +269. A number looks like +269 321 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [North Korea country code +850](https://lookvalid.com/country-code/north-korea.md): North Korea uses country code +850. A number looks like +850 192 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [South Korea country code +82](https://lookvalid.com/country-code/south-korea.md): South Korea uses country code +82. A number looks like +82 10 2000 0000. How to dial it from the US and other countries, number lengths and a live validator.
- [Kuwait country code +965](https://lookvalid.com/country-code/kuwait.md): Kuwait uses country code +965. A number looks like +965 500 12345. How to dial it from the US and other countries, number lengths and a live validator.
- [Kazakhstan country code +7](https://lookvalid.com/country-code/kazakhstan.md): Kazakhstan uses country code +7. A number looks like +7 771 000 9998. How to dial it from the US and other countries, number lengths and a live validator.
- [Laos country code +856](https://lookvalid.com/country-code/laos.md): Laos uses country code +856. A number looks like +856 20 23 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Lebanon country code +961](https://lookvalid.com/country-code/lebanon.md): Lebanon uses country code +961. A number looks like +961 71 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Liechtenstein country code +423](https://lookvalid.com/country-code/liechtenstein.md): Liechtenstein uses country code +423. A number looks like +423 660 234 567. How to dial it from the US and other countries, number lengths and a live validator.
- [Sri Lanka country code +94](https://lookvalid.com/country-code/sri-lanka.md): Sri Lanka uses country code +94. A number looks like +94 71 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Liberia country code +231](https://lookvalid.com/country-code/liberia.md): Liberia uses country code +231. A number looks like +231 77 012 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Lithuania country code +370](https://lookvalid.com/country-code/lithuania.md): Lithuania uses country code +370. A number looks like +370 612 34567. How to dial it from the US and other countries, number lengths and a live validator.
- [Luxembourg country code +352](https://lookvalid.com/country-code/luxembourg.md): Luxembourg uses country code +352. A number looks like +352 628 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Latvia country code +371](https://lookvalid.com/country-code/latvia.md): Latvia uses country code +371. A number looks like +371 21 234 567. How to dial it from the US and other countries, number lengths and a live validator.
- [Libya country code +218](https://lookvalid.com/country-code/libya.md): Libya uses country code +218. A number looks like +218 91 2345678. How to dial it from the US and other countries, number lengths and a live validator.
- [Morocco country code +212](https://lookvalid.com/country-code/morocco.md): Morocco uses country code +212. A number looks like +212 6 50 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Monaco country code +377](https://lookvalid.com/country-code/monaco.md): Monaco uses country code +377. A number looks like +377 6 12 34 56 78. How to dial it from the US and other countries, number lengths and a live validator.
- [Moldova country code +373](https://lookvalid.com/country-code/moldova.md): Moldova uses country code +373. A number looks like +373 621 12 345. How to dial it from the US and other countries, number lengths and a live validator.
- [Montenegro country code +382](https://lookvalid.com/country-code/montenegro.md): Montenegro uses country code +382. A number looks like +382 60 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Madagascar country code +261](https://lookvalid.com/country-code/madagascar.md): Madagascar uses country code +261. A number looks like +261 32 12 345 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Marshall Islands country code +692](https://lookvalid.com/country-code/marshall-islands.md): Marshall Islands uses country code +692. A number looks like +692 235 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [North Macedonia country code +389](https://lookvalid.com/country-code/north-macedonia.md): North Macedonia uses country code +389. A number looks like +389 72 345 678. How to dial it from other countries, plus its number lengths.
- [Mali country code +223](https://lookvalid.com/country-code/mali.md): Mali uses country code +223. A number looks like +223 65 01 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [Myanmar (Burma) country code +95](https://lookvalid.com/country-code/myanmar-burma.md): Myanmar (Burma) uses country code +95. A number looks like +95 9 212 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Mongolia country code +976](https://lookvalid.com/country-code/mongolia.md): Mongolia uses country code +976. A number looks like +976 8812 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Macao SAR China country code +853](https://lookvalid.com/country-code/macao-sar-china.md): Macao SAR China uses country code +853. A number looks like +853 6612 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Martinique country code +596](https://lookvalid.com/country-code/martinique.md): Martinique uses country code +596. A number looks like +596 696 20 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Mauritania country code +222](https://lookvalid.com/country-code/mauritania.md): Mauritania uses country code +222. A number looks like +222 22 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Malta country code +356](https://lookvalid.com/country-code/malta.md): Malta uses country code +356. A number looks like +356 9696 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Mauritius country code +230](https://lookvalid.com/country-code/mauritius.md): Mauritius uses country code +230. A number looks like +230 5251 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [Maldives country code +960](https://lookvalid.com/country-code/maldives.md): Maldives uses country code +960. A number looks like +960 771 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [Malawi country code +265](https://lookvalid.com/country-code/malawi.md): Malawi uses country code +265. A number looks like +265 991 23 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Mexico country code +52](https://lookvalid.com/country-code/mexico.md): Mexico uses country code +52. A number looks like +52 222 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Malaysia country code +60](https://lookvalid.com/country-code/malaysia.md): Malaysia uses country code +60. A number looks like +60 12 345 6789. How to dial it from the US and other countries, number lengths and a live validator.
- [Mozambique country code +258](https://lookvalid.com/country-code/mozambique.md): Mozambique uses country code +258. A number looks like +258 82 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Namibia country code +264](https://lookvalid.com/country-code/namibia.md): Namibia uses country code +264. A number looks like +264 81 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [New Caledonia country code +687](https://lookvalid.com/country-code/new-caledonia.md): New Caledonia uses country code +687. A number looks like +687 75 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Niger country code +227](https://lookvalid.com/country-code/niger.md): Niger uses country code +227. A number looks like +227 93 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Norfolk Island country code +672](https://lookvalid.com/country-code/norfolk-island.md): Norfolk Island uses country code +672. A number looks like +672 3 81234. How to dial it from the US and other countries, number lengths and a live validator.
- [Nigeria country code +234](https://lookvalid.com/country-code/nigeria.md): Nigeria uses country code +234. A number looks like +234 802 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Nicaragua country code +505](https://lookvalid.com/country-code/nicaragua.md): Nicaragua uses country code +505. A number looks like +505 8123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Netherlands country code +31](https://lookvalid.com/country-code/netherlands.md): Netherlands uses country code +31. A number looks like +31 6 12345678. How to dial it from the US and other countries, number lengths and a live validator.
- [Norway country code +47](https://lookvalid.com/country-code/norway.md): Norway uses country code +47. A number looks like +47 40 61 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [Nepal country code +977](https://lookvalid.com/country-code/nepal.md): Nepal uses country code +977. A number looks like +977 984 1234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Nauru country code +674](https://lookvalid.com/country-code/nauru.md): Nauru uses country code +674. A number looks like +674 555 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Niue country code +683](https://lookvalid.com/country-code/niue.md): Niue uses country code +683. A number looks like +683 888 4012. How to dial it from the US and other countries, number lengths and a live validator.
- [New Zealand country code +64](https://lookvalid.com/country-code/new-zealand.md): New Zealand uses country code +64. A number looks like +64 21 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Oman country code +968](https://lookvalid.com/country-code/oman.md): Oman uses country code +968. A number looks like +968 9212 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Panama country code +507](https://lookvalid.com/country-code/panama.md): Panama uses country code +507. A number looks like +507 6123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Peru country code +51](https://lookvalid.com/country-code/peru.md): Peru uses country code +51. A number looks like +51 912 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [French Polynesia country code +689](https://lookvalid.com/country-code/french-polynesia.md): French Polynesia uses country code +689. A number looks like +689 87 12 34 56. How to dial it from other countries, plus its number lengths.
- [Papua New Guinea country code +675](https://lookvalid.com/country-code/papua-new-guinea.md): Papua New Guinea uses country code +675. A number looks like +675 7012 3456. How to dial it from other countries, plus its number lengths.
- [Philippines country code +63](https://lookvalid.com/country-code/philippines.md): Philippines uses country code +63. A number looks like +63 905 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Pakistan country code +92](https://lookvalid.com/country-code/pakistan.md): Pakistan uses country code +92. A number looks like +92 301 2345678. How to dial it from the US and other countries, number lengths and a live validator.
- [Poland country code +48](https://lookvalid.com/country-code/poland.md): Poland uses country code +48. A number looks like +48 512 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [St. Pierre & Miquelon country code +508](https://lookvalid.com/country-code/st-pierre-and-miquelon.md): St. Pierre & Miquelon uses country code +508. A number looks like +508 55 12 34. How to dial it from other countries, plus its number lengths.
- [Palestinian Territories country code +970](https://lookvalid.com/country-code/palestinian-territories.md): Palestinian Territories uses country code +970. A number looks like +970 599 123 456. How to dial it from other countries, plus its number lengths.
- [Portugal country code +351](https://lookvalid.com/country-code/portugal.md): Portugal uses country code +351. A number looks like +351 912 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [Palau country code +680](https://lookvalid.com/country-code/palau.md): Palau uses country code +680. A number looks like +680 620 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Paraguay country code +595](https://lookvalid.com/country-code/paraguay.md): Paraguay uses country code +595. A number looks like +595 961 456789. How to dial it from the US and other countries, number lengths and a live validator.
- [Qatar country code +974](https://lookvalid.com/country-code/qatar.md): Qatar uses country code +974. A number looks like +974 3312 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Réunion country code +262](https://lookvalid.com/country-code/reunion.md): Réunion uses country code +262. A number looks like +262 692 12 34 56. How to dial it from the US and other countries, number lengths and a live validator.
- [Romania country code +40](https://lookvalid.com/country-code/romania.md): Romania uses country code +40. A number looks like +40 712 034 567. How to dial it from the US and other countries, number lengths and a live validator.
- [Serbia country code +381](https://lookvalid.com/country-code/serbia.md): Serbia uses country code +381. A number looks like +381 60 1234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Russia country code +7](https://lookvalid.com/country-code/russia.md): Russia uses country code +7. A number looks like +7 912 345 67 89. How to dial it from the US and other countries, number lengths and a live validator.
- [Rwanda country code +250](https://lookvalid.com/country-code/rwanda.md): Rwanda uses country code +250. A number looks like +250 720 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Saudi Arabia country code +966](https://lookvalid.com/country-code/saudi-arabia.md): Saudi Arabia uses country code +966. A number looks like +966 51 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Solomon Islands country code +677](https://lookvalid.com/country-code/solomon-islands.md): Solomon Islands uses country code +677. A number looks like +677 74 21234. How to dial it from the US and other countries, number lengths and a live validator.
- [Seychelles country code +248](https://lookvalid.com/country-code/seychelles.md): Seychelles uses country code +248. A number looks like +248 2 510 123. How to dial it from the US and other countries, number lengths and a live validator.
- [Sudan country code +249](https://lookvalid.com/country-code/sudan.md): Sudan uses country code +249. A number looks like +249 91 123 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Sweden country code +46](https://lookvalid.com/country-code/sweden.md): Sweden uses country code +46. A number looks like +46 70 123 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Singapore country code +65](https://lookvalid.com/country-code/singapore.md): Singapore uses country code +65. A number looks like +65 8123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [St. Helena country code +290](https://lookvalid.com/country-code/st-helena.md): St. Helena uses country code +290. A number looks like +290 51234. How to dial it from the US and other countries, number lengths and a live validator.
- [Slovenia country code +386](https://lookvalid.com/country-code/slovenia.md): Slovenia uses country code +386. A number looks like +386 31 234 567. How to dial it from the US and other countries, number lengths and a live validator.
- [Svalbard & Jan Mayen country code +47](https://lookvalid.com/country-code/svalbard-and-jan-mayen.md): Svalbard & Jan Mayen uses country code +47. A number looks like +47 41 23 45 67. How to dial it from other countries, plus its number lengths.
- [Slovakia country code +421](https://lookvalid.com/country-code/slovakia.md): Slovakia uses country code +421. A number looks like +421 912 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Sierra Leone country code +232](https://lookvalid.com/country-code/sierra-leone.md): Sierra Leone uses country code +232. A number looks like +232 25 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Senegal country code +221](https://lookvalid.com/country-code/senegal.md): Senegal uses country code +221. A number looks like +221 70 123 45 67. How to dial it from the US and other countries, number lengths and a live validator.
- [Somalia country code +252](https://lookvalid.com/country-code/somalia.md): Somalia uses country code +252. A number looks like +252 7 1123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Suriname country code +597](https://lookvalid.com/country-code/suriname.md): Suriname uses country code +597. A number looks like +597 741 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [South Sudan country code +211](https://lookvalid.com/country-code/south-sudan.md): South Sudan uses country code +211. A number looks like +211 977 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [São Tomé & Príncipe country code +239](https://lookvalid.com/country-code/sao-tome-and-principe.md): São Tomé & Príncipe uses country code +239. A number looks like +239 981 2345. How to dial it from other countries, plus its number lengths.
- [El Salvador country code +503](https://lookvalid.com/country-code/el-salvador.md): El Salvador uses country code +503. A number looks like +503 7012 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Syria country code +963](https://lookvalid.com/country-code/syria.md): Syria uses country code +963. A number looks like +963 944 567 890. How to dial it from the US and other countries, number lengths and a live validator.
- [Eswatini country code +268](https://lookvalid.com/country-code/eswatini.md): Eswatini uses country code +268. A number looks like +268 7612 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Chad country code +235](https://lookvalid.com/country-code/chad.md): Chad uses country code +235. A number looks like +235 63 01 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [Togo country code +228](https://lookvalid.com/country-code/togo.md): Togo uses country code +228. A number looks like +228 90 11 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [Thailand country code +66](https://lookvalid.com/country-code/thailand.md): Thailand uses country code +66. A number looks like +66 81 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Tajikistan country code +992](https://lookvalid.com/country-code/tajikistan.md): Tajikistan uses country code +992. A number looks like +992 91 712 3456. How to dial it from the US and other countries, number lengths and a live validator.
- [Tokelau country code +690](https://lookvalid.com/country-code/tokelau.md): Tokelau uses country code +690. A number looks like +690 7290. How to dial it from the US and other countries, number lengths and a live validator.
- [Timor-Leste country code +670](https://lookvalid.com/country-code/timor-leste.md): Timor-Leste uses country code +670. A number looks like +670 7721 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [Turkmenistan country code +993](https://lookvalid.com/country-code/turkmenistan.md): Turkmenistan uses country code +993. A number looks like +993 66 123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Tunisia country code +216](https://lookvalid.com/country-code/tunisia.md): Tunisia uses country code +216. A number looks like +216 20 123 456. How to dial it from the US and other countries, number lengths and a live validator.
- [Tonga country code +676](https://lookvalid.com/country-code/tonga.md): Tonga uses country code +676. A number looks like +676 771 5123. How to dial it from the US and other countries, number lengths and a live validator.
- [Türkiye country code +90](https://lookvalid.com/country-code/turkiye.md): Türkiye uses country code +90. A number looks like +90 501 234 56 78. How to dial it from the US and other countries, number lengths and a live validator.
- [Tuvalu country code +688](https://lookvalid.com/country-code/tuvalu.md): Tuvalu uses country code +688. A number looks like +688 90 1234. How to dial it from the US and other countries, number lengths and a live validator.
- [Taiwan country code +886](https://lookvalid.com/country-code/taiwan.md): Taiwan uses country code +886. A number looks like +886 912 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [Tanzania country code +255](https://lookvalid.com/country-code/tanzania.md): Tanzania uses country code +255. A number looks like +255 621 234 567. How to dial it from the US and other countries, number lengths and a live validator.
- [Ukraine country code +380](https://lookvalid.com/country-code/ukraine.md): Ukraine uses country code +380. A number looks like +380 50 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Uganda country code +256](https://lookvalid.com/country-code/uganda.md): Uganda uses country code +256. A number looks like +256 712 345678. How to dial it from the US and other countries, number lengths and a live validator.
- [United States country code +1](https://lookvalid.com/country-code/united-states.md): United States uses country code +1. A number looks like +1 201 555 0123. How to dial it from the US and other countries, number lengths and a live validator.
- [Uruguay country code +598](https://lookvalid.com/country-code/uruguay.md): Uruguay uses country code +598. A number looks like +598 94 231 234. How to dial it from the US and other countries, number lengths and a live validator.
- [Uzbekistan country code +998](https://lookvalid.com/country-code/uzbekistan.md): Uzbekistan uses country code +998. A number looks like +998 91 234 56 78. How to dial it from the US and other countries, number lengths and a live validator.
- [Venezuela country code +58](https://lookvalid.com/country-code/venezuela.md): Venezuela uses country code +58. A number looks like +58 412 1234567. How to dial it from the US and other countries, number lengths and a live validator.
- [Vietnam country code +84](https://lookvalid.com/country-code/vietnam.md): Vietnam uses country code +84. A number looks like +84 912 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [Vanuatu country code +678](https://lookvalid.com/country-code/vanuatu.md): Vanuatu uses country code +678. A number looks like +678 591 2345. How to dial it from the US and other countries, number lengths and a live validator.
- [Wallis & Futuna country code +681](https://lookvalid.com/country-code/wallis-and-futuna.md): Wallis & Futuna uses country code +681. A number looks like +681 82 12 34. How to dial it from the US and other countries, number lengths and a live validator.
- [Samoa country code +685](https://lookvalid.com/country-code/samoa.md): Samoa uses country code +685. A number looks like +685 72 12345. How to dial it from the US and other countries, number lengths and a live validator.
- [Kosovo country code +383](https://lookvalid.com/country-code/kosovo.md): Kosovo uses country code +383. A number looks like +383 43 201 234. How to dial it from the US and other countries, number lengths and a live validator.
- [Yemen country code +967](https://lookvalid.com/country-code/yemen.md): Yemen uses country code +967. A number looks like +967 712 345 678. How to dial it from the US and other countries, number lengths and a live validator.
- [Mayotte country code +262](https://lookvalid.com/country-code/mayotte.md): Mayotte uses country code +262. A number looks like +262 639 01 23 45. How to dial it from the US and other countries, number lengths and a live validator.
- [South Africa country code +27](https://lookvalid.com/country-code/south-africa.md): South Africa uses country code +27. A number looks like +27 71 123 4567. How to dial it from the US and other countries, number lengths and a live validator.
- [Zambia country code +260](https://lookvalid.com/country-code/zambia.md): Zambia uses country code +260. A number looks like +260 95 5123456. How to dial it from the US and other countries, number lengths and a live validator.
- [Zimbabwe country code +263](https://lookvalid.com/country-code/zimbabwe.md): Zimbabwe uses country code +263. A number looks like +263 71 234 5678. How to dial it from the US and other countries, number lengths and a live validator.
- [Largest phone number holders by prefix](https://lookvalid.com/carriers.md): The 36 holders with the most North American phone prefixes, ranked, with the prefixes each holds, its share, states served and a split by holder type.
- [New Cingular Wireless PCS phone number prefixes](https://lookvalid.com/carriers/new-cingular-wireless-pcs.md): New Cingular Wireless PCS holds 18,461 of the 197,646 phone prefixes in service (9%), across 53 states and territories and 356 area codes, per NANPA.
- [Verizon Wireless phone number prefixes](https://lookvalid.com/carriers/verizon-wireless.md): Verizon Wireless holds 17,577 of the 197,646 phone prefixes in service (9%), across 49 states and territories and 348 area codes, per NANPA.
- [Onvoy phone number prefixes](https://lookvalid.com/carriers/onvoy.md): Onvoy holds 11,772 of the 197,646 phone prefixes in service (6%), across 48 states and territories and 324 area codes, per NANPA.
- [Level 3 Communications phone number prefixes](https://lookvalid.com/carriers/level-3-communications.md): Level 3 Communications holds 9,051 of the 197,646 phone prefixes in service (5%), across 51 states and territories and 326 area codes, per NANPA.
- [T-Mobile USA phone number prefixes](https://lookvalid.com/carriers/t-mobile-usa.md): T-Mobile USA holds 7,873 of the 197,646 phone prefixes in service (4%), across 34 states and territories and 179 area codes, per NANPA.
- [Southwestern Bell phone number prefixes](https://lookvalid.com/carriers/southwestern-bell.md): Southwestern Bell holds 5,971 of the 197,646 phone prefixes in service (3%), across 6 states and territories and 43 area codes, per NANPA.
- [Qwest phone number prefixes](https://lookvalid.com/carriers/qwest.md): Qwest holds 5,604 of the 197,646 phone prefixes in service (3%), across 15 states and territories and 45 area codes, per NANPA.
- [Paetec Itel phone number prefixes](https://lookvalid.com/carriers/paetec-itel.md): Paetec Itel holds 5,547 of the 197,646 phone prefixes in service (3%), across 46 states and territories and 266 area codes, per NANPA.
- [Mcimetro Access Transmission Services prefixes](https://lookvalid.com/carriers/mcimetro-access-transmission-services.md): Mcimetro Access Transmission Services holds 5,539 of the 197,646 phone prefixes in service (3%), across 50 states and territories and 302 area codes, per NANPA.
- [Pacific Bell phone number prefixes](https://lookvalid.com/carriers/pacific-bell.md): Pacific Bell holds 4,893 of the 197,646 phone prefixes in service (2%), across 1 states and territories and 30 area codes, per NANPA.
- [Bandwidth.com CLEC phone number prefixes](https://lookvalid.com/carriers/bandwidth-com-clec.md): Bandwidth.com CLEC holds 4,804 of the 197,646 phone prefixes in service (2%), across 49 states and territories and 341 area codes, per NANPA.
- [Southern Bell Tel & Tel phone number prefixes](https://lookvalid.com/carriers/southern-bell-tel-and-tel.md): Southern Bell Tel & Tel holds 4,173 of the 197,646 phone prefixes in service (2%), across 5 states and territories and 36 area codes, per NANPA.
- [Metropcs phone number prefixes](https://lookvalid.com/carriers/metropcs.md): Metropcs holds 3,841 of the 197,646 phone prefixes in service (2%), across 50 states and territories and 304 area codes, per NANPA.
- [Teleport Communications America number prefixes](https://lookvalid.com/carriers/teleport-communications-america.md): Teleport Communications America holds 3,830 of the 197,646 phone prefixes in service (2%), across 39 states and territories and 279 area codes, per NANPA.
- [South Central Bell Tel phone number prefixes](https://lookvalid.com/carriers/south-central-bell-tel.md): South Central Bell Tel holds 3,149 of the 197,646 phone prefixes in service (2%), across 8 states and territories and 27 area codes, per NANPA.
- [Verizon New York phone number prefixes](https://lookvalid.com/carriers/verizon-new-york.md): Verizon New York holds 2,901 of the 197,646 phone prefixes in service (1%), across 2 states and territories and 15 area codes, per NANPA.
- [Fractel phone number prefixes](https://lookvalid.com/carriers/fractel.md): Fractel holds 2,858 of the 197,646 phone prefixes in service (1%), across 48 states and territories and 255 area codes, per NANPA.
- [Spok phone number prefixes](https://lookvalid.com/carriers/spok.md): Spok holds 1,941 of the 197,646 phone prefixes in service (<1%), across 38 states and territories and 181 area codes, per NANPA.
- [Illinois Bell Tel phone number prefixes](https://lookvalid.com/carriers/illinois-bell-tel.md): Illinois Bell Tel holds 1,909 of the 197,646 phone prefixes in service (<1%), across 2 states and territories and 14 area codes, per NANPA.
- [Comcast IP Phone phone number prefixes](https://lookvalid.com/carriers/comcast-ip-phone.md): Comcast IP Phone holds 1,857 of the 197,646 phone prefixes in service (<1%), across 52 states and territories and 246 area codes, per NANPA.
- [Aerial Communications phone number prefixes](https://lookvalid.com/carriers/aerial-communications.md): Aerial Communications holds 1,792 of the 197,646 phone prefixes in service (<1%), across 13 states and territories and 53 area codes, per NANPA.
- [Omnipoint Communications phone number prefixes](https://lookvalid.com/carriers/omnipoint-communications.md): Omnipoint Communications holds 1,779 of the 197,646 phone prefixes in service (<1%), across 3 states and territories and 31 area codes, per NANPA.
- [Onvoy Spectrum phone number prefixes](https://lookvalid.com/carriers/onvoy-spectrum.md): Onvoy Spectrum holds 1,769 of the 197,646 phone prefixes in service (<1%), across 51 states and territories and 325 area codes, per NANPA.
- [Ton80 Communications phone number prefixes](https://lookvalid.com/carriers/ton80-communications.md): Ton80 Communications holds 1,582 of the 197,646 phone prefixes in service (<1%), across 44 states and territories and 206 area codes, per NANPA.
- [Verizon New Jersey phone number prefixes](https://lookvalid.com/carriers/verizon-new-jersey.md): Verizon New Jersey holds 1,465 of the 197,646 phone prefixes in service (<1%), across 1 states and territories and 8 area codes, per NANPA.
- [Verizon New England phone number prefixes](https://lookvalid.com/carriers/verizon-new-england.md): Verizon New England holds 1,420 of the 197,646 phone prefixes in service (<1%), across 2 states and territories and 10 area codes, per NANPA.
- [Michigan Bell Tel phone number prefixes](https://lookvalid.com/carriers/michigan-bell-tel.md): Michigan Bell Tel holds 1,411 of the 197,646 phone prefixes in service (<1%), across 1 states and territories and 11 area codes, per NANPA.
- [Frontier North phone number prefixes](https://lookvalid.com/carriers/frontier-north.md): Frontier North holds 1,363 of the 197,646 phone prefixes in service (<1%), across 5 states and territories and 26 area codes, per NANPA.
- [United States Cellular phone number prefixes](https://lookvalid.com/carriers/united-states-cellular.md): United States Cellular holds 1,152 of the 197,646 phone prefixes in service (<1%), across 19 states and territories and 57 area codes, per NANPA.
- [Verizon Maryland phone number prefixes](https://lookvalid.com/carriers/verizon-maryland.md): Verizon Maryland holds 1,075 of the 197,646 phone prefixes in service (<1%), across 1 states and territories and 5 area codes, per NANPA.
- [Frontier California phone number prefixes](https://lookvalid.com/carriers/frontier-california.md): Frontier California holds 1,074 of the 197,646 phone prefixes in service (<1%), across 1 states and territories and 21 area codes, per NANPA.
- [TWC IP Enabled Services phone number prefixes](https://lookvalid.com/carriers/twc-ip-enabled-services.md): TWC IP Enabled Services holds 1,055 of the 197,646 phone prefixes in service (<1%), across 28 states and territories and 116 area codes, per NANPA.
- [Centurylink phone number prefixes](https://lookvalid.com/carriers/centurylink.md): Centurylink holds 1,025 of the 197,646 phone prefixes in service (<1%), across 16 states and territories and 34 area codes, per NANPA.

## Comparisons

- [LookValid compared with other lookup and verification APIs](https://lookvalid.com/compare.md): Published prices and terms for 47 phone, email, IP and data providers, each with its source and read date, beside what LookValid offers in the same area.
- [LookValid vs Abstract API: prices and coverage](https://lookvalid.com/compare/abstract-api.md): Abstract API prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier), Email Domain Check.
- [LookValid vs Anymailfinder: prices and coverage](https://lookvalid.com/compare/anymailfinder.md): Anymailfinder prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Apify: prices and coverage](https://lookvalid.com/compare/apify.md): Apify prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Apollo: prices and coverage](https://lookvalid.com/compare/apollo.md): Apollo prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs BatchData: prices and coverage](https://lookvalid.com/compare/batchdata.md): BatchData prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs BatchLeads: prices and coverage](https://lookvalid.com/compare/batchleads.md): BatchLeads prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs BeenVerified: prices and coverage](https://lookvalid.com/compare/beenverified.md): BeenVerified prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Bouncer: prices and coverage](https://lookvalid.com/compare/bouncer.md): Bouncer prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs Clearout: prices and coverage](https://lookvalid.com/compare/clearout.md): Clearout prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs DealMachine: prices and coverage](https://lookvalid.com/compare/dealmachine.md): DealMachine prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs DeBounce: prices and coverage](https://lookvalid.com/compare/debounce.md): DeBounce prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs Emailable: prices and coverage](https://lookvalid.com/compare/emailable.md): Emailable prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs Email List Validation: prices and coverage](https://lookvalid.com/compare/emaillistvalidation.md): Email List Validation prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs EmailListVerify: prices and coverage](https://lookvalid.com/compare/emaillistverify.md): EmailListVerify prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs FullEnrich: prices and coverage](https://lookvalid.com/compare/fullenrich.md): FullEnrich prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs HLRLookup.com: prices and coverage](https://lookvalid.com/compare/hlrlookup.md): HLRLookup.com prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs Hunter: prices and coverage](https://lookvalid.com/compare/hunter.md): Hunter prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs IP2Location: prices and coverage](https://lookvalid.com/compare/ip2location.md): IP2Location prices and terms read 2026-10-18, set beside LookValid IP Intelligence and their credit costs.
- [LookValid vs ipapi.com: prices and coverage](https://lookvalid.com/compare/ipapi.md): ipapi.com prices and terms read 2026-10-18, set beside LookValid IP Intelligence and their credit costs.
- [LookValid vs ipgeolocation.io: prices and coverage](https://lookvalid.com/compare/ipgeolocation.md): ipgeolocation.io prices and terms read 2026-10-18, set beside LookValid IP Intelligence and their credit costs.
- [LookValid vs ipinfo: prices and coverage](https://lookvalid.com/compare/ipinfo.md): ipinfo prices and terms read 2026-10-18, set beside LookValid IP Intelligence and their credit costs.
- [LookValid vs IPQualityScore: prices and coverage](https://lookvalid.com/compare/ipqualityscore.md): IPQualityScore prices and terms read 2026-10-18, set beside LookValid IP Intelligence, Phone Spam Check and their credit costs.
- [LookValid vs ipstack: prices and coverage](https://lookvalid.com/compare/ipstack.md): ipstack prices and terms read 2026-10-18, set beside LookValid IP Intelligence and their credit costs.
- [LookValid vs Kickbox: prices and coverage](https://lookvalid.com/compare/kickbox.md): Kickbox prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs Lookups.io: prices and coverage](https://lookvalid.com/compare/lookups-io.md): Lookups.io prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs Loqate: prices and coverage](https://lookvalid.com/compare/loqate.md): Loqate prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Lusha: prices and coverage](https://lookvalid.com/compare/lusha.md): Lusha prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Mailgun: prices and coverage](https://lookvalid.com/compare/mailgun.md): Mailgun prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs MaxMind: prices and coverage](https://lookvalid.com/compare/maxmind.md): MaxMind prices and terms read 2026-10-18, set beside LookValid IP Intelligence and their credit costs.
- [LookValid vs Melissa: prices and coverage](https://lookvalid.com/compare/melissa.md): Melissa prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs MillionVerifier: prices and coverage](https://lookvalid.com/compare/millionverifier.md): MillionVerifier prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs Modash: prices and coverage](https://lookvalid.com/compare/modash.md): Modash prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs NeverBounce: prices and coverage](https://lookvalid.com/compare/neverbounce.md): NeverBounce prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs Vonage (Nexmo): prices and coverage](https://lookvalid.com/compare/nexmo.md): Vonage (Nexmo) prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs Numverify: prices and coverage](https://lookvalid.com/compare/numverify.md): Numverify prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs People Data Labs: prices and coverage](https://lookvalid.com/compare/people-data-labs.md): People Data Labs prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Phyllo: prices and coverage](https://lookvalid.com/compare/phyllo.md): Phyllo prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs PropStream: prices and coverage](https://lookvalid.com/compare/propstream.md): PropStream prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Prospeo: prices and coverage](https://lookvalid.com/compare/prospeo.md): Prospeo prices and terms read 2026-10-19, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs QuickEmailVerification: prices and coverage](https://lookvalid.com/compare/quickemailverification.md): QuickEmailVerification prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs REsimpli: prices and coverage](https://lookvalid.com/compare/resimpli.md): REsimpli prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Similarweb: prices and coverage](https://lookvalid.com/compare/similarweb.md): Similarweb prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Smarty: prices and coverage](https://lookvalid.com/compare/smarty.md): Smarty prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [LookValid vs Twilio Lookup: prices and coverage](https://lookvalid.com/compare/twilio.md): Twilio Lookup prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs Veriphone: prices and coverage](https://lookvalid.com/compare/veriphone.md): Veriphone prices and terms read 2026-10-18, set beside LookValid Phone Numbering-Plan Validation, Carrier Lookup (original carrier).
- [LookValid vs ZeroBounce: prices and coverage](https://lookvalid.com/compare/zerobounce.md): ZeroBounce prices and terms read 2026-10-18, set beside LookValid Email Domain Check and their credit costs.
- [LookValid vs ZoomInfo: prices and coverage](https://lookvalid.com/compare/zoominfo.md): ZoomInfo prices and terms read 2026-10-18, and where LookValid's phone, email, IP and website lookups fit beside them.
- [Alternatives to popular lookup and data tools](https://lookvalid.com/alternatives.md): Pick a provider to see the other providers in its area ranked by per-1,000 price, with how each one bills and where every figure comes from.
- [Anymailfinder alternatives and how they bill](https://lookvalid.com/alternatives/anymailfinder.md): Anymailfinder alternatives in contact and company data.
- [Apify alternatives and how they bill](https://lookvalid.com/alternatives/apify.md): Apify alternatives in web data: 1 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [BatchData alternatives and how they bill](https://lookvalid.com/alternatives/batchdata.md): BatchData alternatives in property and skip tracing: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [BeenVerified alternatives and how they bill](https://lookvalid.com/alternatives/beenverified.md): BeenVerified alternatives in people search: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Clearout alternatives and how they bill](https://lookvalid.com/alternatives/clearout.md): Clearout alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [DeBounce alternatives and how they bill](https://lookvalid.com/alternatives/debounce.md): DeBounce alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Emailable alternatives and how they bill](https://lookvalid.com/alternatives/emailable.md): Emailable alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [EmailListVerify alternatives and how they bill](https://lookvalid.com/alternatives/emaillistverify.md): EmailListVerify alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [FullEnrich alternatives and how they bill](https://lookvalid.com/alternatives/fullenrich.md): FullEnrich alternatives in contact and company data: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [IP2Location alternatives and how they bill](https://lookvalid.com/alternatives/ip2location.md): IP2Location alternatives in ip geolocation: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [ipapi.com alternatives and how they bill](https://lookvalid.com/alternatives/ipapi.md): ipapi.com alternatives in ip geolocation: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [ipinfo alternatives and how they bill](https://lookvalid.com/alternatives/ipinfo.md): ipinfo alternatives in ip geolocation: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [ipstack alternatives and how they bill](https://lookvalid.com/alternatives/ipstack.md): ipstack alternatives in ip geolocation: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Kickbox alternatives and how they bill](https://lookvalid.com/alternatives/kickbox.md): Kickbox alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Lusha alternatives and how they bill](https://lookvalid.com/alternatives/lusha.md): Lusha alternatives in contact and company data: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [MaxMind alternatives and how they bill](https://lookvalid.com/alternatives/maxmind.md): MaxMind alternatives in ip geolocation: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Modash alternatives and how they bill](https://lookvalid.com/alternatives/modash.md): Modash alternatives in social and creator data: 1 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [NeverBounce alternatives and how they bill](https://lookvalid.com/alternatives/neverbounce.md): NeverBounce alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Numverify alternatives and how they bill](https://lookvalid.com/alternatives/numverify.md): Numverify alternatives in phone lookups: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [PropStream alternatives and how they bill](https://lookvalid.com/alternatives/propstream.md): PropStream alternatives in property and skip tracing: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Prospeo alternatives and how they bill](https://lookvalid.com/alternatives/prospeo.md): Prospeo alternatives in contact and company data: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Spokeo alternatives and how they bill](https://lookvalid.com/alternatives/spokeo.md): Spokeo alternatives in people search: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Truecaller alternatives and how they bill](https://lookvalid.com/alternatives/truecaller.md): Truecaller alternatives in people search: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Twilio Lookup alternatives and how they bill](https://lookvalid.com/alternatives/twilio-lookup.md): Twilio Lookup alternatives in phone lookups: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Veriphone alternatives and how they bill](https://lookvalid.com/alternatives/veriphone.md): Veriphone alternatives in phone lookups: 2 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Whitepages alternatives and how they bill](https://lookvalid.com/alternatives/whitepages.md): Whitepages alternatives in people search: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [ZeroBounce alternatives and how they bill](https://lookvalid.com/alternatives/zerobounce.md): ZeroBounce alternatives in email verification: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [ZoomInfo alternatives and how they bill](https://lookvalid.com/alternatives/zoominfo.md): ZoomInfo alternatives in contact and company data: 3 other providers ranked by per-1,000 price, with how each one bills and the page each figure comes from.
- [Best lookup and data vendors by category](https://lookvalid.com/best.md): 8 ranked lists of lookup and data vendors, each scored from vendor pages we read, with the criteria and weights shown.
- [Best email verification tools, scored](https://lookvalid.com/best/email-verification-tools.md): Ranked email verification tools: 12 scored from vendor pages read 2026-10-18, with the criteria and weights shown.
- [Best reverse phone lookup services, scored](https://lookvalid.com/best/reverse-phone-lookup.md): Ranked reverse phone lookup services: 6 scored from vendor pages read 2026-10-19, with the criteria and weights shown.
- [Best phone validation and HLR APIs, scored](https://lookvalid.com/best/phone-validation-and-hlr-apis.md): Ranked phone validation and carrier APIs: 8 scored from vendor pages read 2026-10-19, with the criteria and weights shown.
- [Best HLR lookup services, scored](https://lookvalid.com/best/hlr-lookup-services.md): Ranked HLR and line-status lookup services: 7 scored from vendor pages read 2026-10-19, with the criteria and weights shown.
- [Best IP geolocation APIs, scored](https://lookvalid.com/best/ip-geolocation-apis.md): Ranked IP geolocation APIs: 8 scored from vendor pages read 2026-10-18, with the criteria and weights shown.
- [Best skip tracing services, scored](https://lookvalid.com/best/skip-tracing-services.md): Ranked skip tracing services: 7 scored from vendor pages read 2026-10-18, with the criteria and weights shown.
- [Best DNC scrubbing services, scored](https://lookvalid.com/best/dnc-scrubbing-services.md): Ranked do-not-call scrubbing services: 5 scored from vendor pages read 2026-10-19, with the criteria and weights shown.
- [Best contact enrichment APIs, scored](https://lookvalid.com/best/contact-enrichment-apis.md): Ranked contact enrichment APIs: 7 scored from vendor pages read 2026-10-19, with the criteria and weights shown.
- [Vendor coupon codes we found on vendor pages](https://lookvalid.com/coupons.md): 1 vendor code printed on the vendors' own pages, each with the read date, the offer in our words and a date shown until.
- [Kickbox coupon code and offer](https://lookvalid.com/coupons/kickbox.md): The Kickbox code printed on its own pricing page, read 2026-10-18, with the offer in our words and the date shown until.

## Integrations

- [LookValid integrations](https://lookvalid.com/integrations.md): Run LookValid lookups in or beside 51 tools, with the request, runnable code and the fields to map back.
- [Validate contact data in Make](https://lookvalid.com/integrations/make.md): Screen the website address a lead submits before a Make scenario writes it anywhere, and keep reported malicious domains out of your records.
- [Validate contact data in n8n](https://lookvalid.com/integrations/n8n.md): Add the carrier originally assigned to a US phone number block to a workflow, so lead routing can use state and rate center.
- [Validate contact data in Zapier](https://lookvalid.com/integrations/zapier.md): Check the email domain on every new lead that passes through a Zap, and carry the result into the next step so your sheet, CRM or inbox rule can act on it.
- [Validate contact data in Capsule CRM](https://lookvalid.com/integrations/capsule-crm.md): Check the email domain behind every contact in Capsule CRM so your pipeline keeps working addresses and you can spot disposable.
- [Validate contact data in Close](https://lookvalid.com/integrations/close-crm.md): Validate the phone numbers on Close leads and contacts against numbering-plan rules.
- [Validate contact data in folk](https://lookvalid.com/integrations/folk-crm.md): Check the email domain of every person in your folk groups so a shared list of contacts is free of throwaway and role addresses before you write to it.
- [Validate contact data in Pipedrive](https://lookvalid.com/integrations/pipedrive.md): Validate the phone numbers on Pipedrive persons when a deal or person changes, and write the formatted number and its type back to the person.
- [Validate a Dux-Soup export](https://lookvalid.com/integrations/dux-soup.md): A guide to checking the email addresses in a prospect list you have taken out of Dux-Soup as a CSV file, before you load it into the tool you email from.
- [Validate contact data in GMass](https://lookvalid.com/integrations/gmass.md): Check the domain behind every address in the Google Sheet you mail with GMass, so risky and throwaway addresses are marked before a campaign goes out.
- [Validate contact data in Instantly](https://lookvalid.com/integrations/instantly-ai.md): Receive Instantly bounce events on your own endpoint and check the lead domain behind each one, so you can tell a dead domain from a one-off failure.
- [Validate contact data in Klenty](https://lookvalid.com/integrations/klenty.md): Check each phone number before it enters a Klenty cadence and send the format and number type along as custom fields on the prospect.
- [Validate a Linked Helper export](https://lookvalid.com/integrations/linkedhelper.md): A guide to checking the phone numbers in a lead list you exported from Linked Helper's Data Export feature as a CSV file.
- [Validate a Meet Alfred export](https://lookvalid.com/integrations/meet-alfred.md): A guide to sorting the email addresses in a CSV file exported from Meet Alfred's Connections page, separating personal mailboxes from free providers.
- [Validate contact data in Mixmax](https://lookvalid.com/integrations/mixmax.md): Let a Mixmax rule post events to your endpoint and look up the carrier block behind a US phone number in each call event.
- [Validate contact data in QuickMail](https://lookvalid.com/integrations/quickmail.md): Check phone numbers before they become QuickMail leads and store the result in a custom property on each lead.
- [Validate contact data in Reply.io](https://lookvalid.com/integrations/reply-io.md): Subscribe a Reply.io webhook to call events and validate the number behind each call, using the contact custom fields the event carries.
- [Validate contact data in Saleshandy](https://lookvalid.com/integrations/saleshandy.md): Run a shell job over a prospect file and add an address check column before you import it into Saleshandy as custom prospect fields.
- [Validate contact data in Salesloft](https://lookvalid.com/integrations/salesloft.md): Subscribe to Salesloft events on your own endpoint and check each person's phone, then store the answer in a person custom field.
- [Validate contact data in SmartReach.io](https://lookvalid.com/integrations/smartreach-io.md): Check each address before your script posts it to SmartReach.io and send the result with the prospect as a custom field.
- [Validate a Waalaxy export](https://lookvalid.com/integrations/waalaxy.md): A guide to checking the website links in a prospect CSV exported from Waalaxy.
- [Validate contact data in ActiveCampaign](https://lookvalid.com/integrations/activecampaign.md): Screen the domains on your ActiveCampaign contacts so lists stay clean of disposable and role addresses before a campaign or automation sends to them.
- [Validate contact data in Mailchimp](https://lookvalid.com/integrations/mailchimp.md): Check the domain behind each Mailchimp subscriber address and write the result into merge fields, so segments can set aside throwaway.
- [Validate contact data in Omnisend](https://lookvalid.com/integrations/omnisend.md): Check the phone numbers on Omnisend contacts against their country numbering plan, and store the format and type back on each contact for cleaner SMS lists.
- [Validate contact data in 8x8](https://lookvalid.com/integrations/8x8.md): Format and type customer phone numbers before they reach an 8x8 agent screen or an outbound campaign.
- [Validate contact data in Aircall](https://lookvalid.com/integrations/aircall.md): Receive call events from Aircall in a small webhook handler and check the caller number with a numbering-plan lookup.
- [Validate contact data in NICE CXone](https://lookvalid.com/integrations/nice-cxone.md): Call LookValid from a CXone Studio script with the REST API action, check the caller number early in the flow and branch on the number type.
- [Validate contact data in PhoneBurner](https://lookvalid.com/integrations/phoneburner.md): Look up the original carrier, state and rate center of US numbers on a PhoneBurner call list, so lists can be grouped by region before a dialing session.
- [Validate contact data in RingCentral](https://lookvalid.com/integrations/ringcentral.md): Check the numbers that arrive in RingCentral webhook notifications about SMS messages.
- [Validate contact data in Talkdesk](https://lookvalid.com/integrations/talkdesk.md): Look up a caller or a customer number inside a Talkdesk flow and use the country, format and number type the numbering plan gives it to route the interaction.
- [Validate contact data in Twilio](https://lookvalid.com/integrations/twilio.md): Screen a US number before your Twilio code sends to it.
- [Validate contact data in Adobe Analytics](https://lookvalid.com/integrations/adobe-analytics.md): Weigh the referring domains from a report export with an open link-graph score, so large referrers stand out from the long tail.
- [Validate contact data in FullStory](https://lookvalid.com/integrations/fullstory.md): Check the email domain of identified users before you build segments, so throwaway and role addresses do not skew who you replay.
- [Validate contact data in Google Analytics 4](https://lookvalid.com/integrations/google-analytics-4.md): Take the addresses behind your server-side sessions, add country, network owner and risk flags, and keep hosting and Tor traffic out of conversion analysis.
- [Validate contact data in Pendo](https://lookvalid.com/integrations/pendo.md): Add country and number type to the phone attributes in your account and visitor export, so segments by region and contact type are trustworthy.
- [Validate contact data in Freshdesk](https://lookvalid.com/integrations/freshdesk.md): Check the email domain of each new Freshdesk requester so tickets from throwaway addresses are tagged for a closer look.
- [Validate contact data in Sprout Social](https://lookvalid.com/integrations/sprout-social.md): Check the email addresses attached to the people and leads you work with in Sprout Social, and see which sit on a free mailbox.
- [Validate contact data in Shopify](https://lookvalid.com/integrations/shopify.md): Check the phone number on each new order or customer and write a clean international format and number type back to the customer record.
- [Validate contact data in Typeform](https://lookvalid.com/integrations/typeform.md): Receive each Typeform submission on a small server, check the email domain, and store the result next to the response.
- [Validate contact data in FindThatLead](https://lookvalid.com/integrations/findthatlead.md): Check the domains of the emails you export from FindThatLead before you send, so risky, disposable and role addresses are separated from the rest.
- [Validate a LinkedIn Sales Navigator export](https://lookvalid.com/integrations/linkedin-sales-navigator.md): A guide to checking the email addresses in a lead file you hold in your own CRM or spreadsheet after working lead searches in LinkedIn Sales Navigator.
- [Validate contact data in Voila Norbert](https://lookvalid.com/integrations/voila-norbert.md): Run the emails you find in Voila Norbert through a domain check and sort them into reachable, risky and role-based groups before outreach.
- [Validate contact data in ZoomInfo](https://lookvalid.com/integrations/zoominfo.md): Take the phone numbers on records you export from ZoomInfo and add a numbering-plan check, so reps work lists with numbers in a usable format.
- [Validate contact data in Google Sheets](https://lookvalid.com/integrations/google-sheets.md): Add a custom function to a sheet that checks a phone number against its numbering plan and fills the format and type columns beside it.

## Industries

- [LookValid for your industry](https://lookvalid.com/industries.md): Phone, email and IP checks for 15 industries, each with the lookups that fit, a real request and response and the credits each one costs.
- [Phone and email checks for call centers](https://lookvalid.com/industries/call-centers.md): Check each number against its country numbering plan, see the carrier originally assigned a US number block.
- [Phone and email checks for debt collection](https://lookvalid.com/industries/debt-collection.md): Run the contact details on each account through a numbering-plan check, a carrier-block lookup and an email domain check before an agent works the file.
- [Contact and IP checks for ecommerce stores](https://lookvalid.com/industries/ecommerce.md): Check the email domain, the phone number and the connecting IP on every new order or account.
- [Contact and domain checks for education](https://lookvalid.com/industries/education.md): Check the email domain, the phone number and the connecting IP on each inquiry and application form.
- [Contact and network checks for financial firms](https://lookvalid.com/industries/financial.md): Run the email domain, the phone number and the connecting IP through one API at application time and keep the results with the file.
- [Contact and network checks for government](https://lookvalid.com/industries/government.md): Check the email domain, phone number and connecting IP on an online form submission, and read the public page of an organization that applies for a program.
- [Contact and domain checks for healthcare](https://lookvalid.com/industries/healthcare.md): Check the phone number and email domain on each appointment request, and read the public page of a referring organization.
- [Contact data checks for lead generation](https://lookvalid.com/industries/lead-generation.md): Check the email domain, the phone number and the origin IP of each submission on one API, and add the contacts a company publishes on its own site.
- [Email and domain checks for marketing teams](https://lookvalid.com/industries/marketing.md): Check the domain behind every address on your list, the authentication records on the domains you send from, and the numbers you plan to text.
- [Contact and domain checks for real estate](https://lookvalid.com/industries/real-estate.md): Check the email domain, phone number and network origin of each inquiry, see the carrier originally assigned to a US number block.
- [Signup and account data checks for SaaS](https://lookvalid.com/industries/saas.md): Call the email domain check, the IP lookup and the phone check at signup.

## Use cases

- [What teams use LookValid for](https://lookvalid.com/use-cases.md): 4 jobs that bring teams to LookValid: stopping bad signups, cleaning lists, checking numbers before a send and verifying a new account.
- [Fraud prevention with contact and IP checks](https://lookvalid.com/use-cases/fraud-prevention.md): A lookup cannot prove a person is honest, but it can show where a request came from, whether the network is a hosting range or Tor exit.
- [SMS deliverability: check numbers before texting](https://lookvalid.com/use-cases/sms-deliverability.md): Before a send, check that each number is possible in its country, see what number type the plan assigns, and look at complaint history on the number.
- [Onboarding verification: check signup details](https://lookvalid.com/use-cases/onboarding-verification.md): Check the email domain, the phone number and the connection at the moment of signup.

## Research

- [LookValid research](https://lookvalid.com/research.md): 3 reports built from open datasets and repeatable measurement runs, each with its method, its sample size, a CSV and the script behind it.
- [US phone numbering landscape from NANPA files](https://lookvalid.com/research/us-phone-numbering-landscape.md): The NANPA report dated October 17, 2026 lists 197,646 central office codes (the six-digit area code and exchange prefixes) as assigned and in service, and 992.
- [Email authentication census of 3,000 domains](https://lookvalid.com/research/email-authentication-census.md): We ran our own DNS lookups on 3,000 domains from the Majestic Million, 1,000 from each of three rank bands.
- [Unwanted-call complaints in FCC data](https://lookvalid.com/research/phone-complaints-fcc.md): LookValid's copy of the FCC consumer complaint data, dated October 17, 2026, holds 987,161 unwanted-call complaints that name 719,132 different caller numbers.

## Help center

- [Help center](https://lookvalid.com/help.md): Answers about plans, credits, accounts and the API, plus a guide for every LookValid lookup: what you send, what comes back and what it costs.
- [Help center: About LookValid](https://lookvalid.com/help/about.md): What the service does, which lookups exist and how far to trust a result. 3 articles.
- [Help center: Plans and billing](https://lookvalid.com/help/billing.md): Plans, credits, invoices, cancelling and refund requests. 3 articles.
- [Help center: Your account and data](https://lookvalid.com/help/account.md): Signing up, API keys, what we store and how to delete it. 4 articles.
- [Help center: API, bulk and agents](https://lookvalid.com/help/api.md): Calling the API, running a CSV in bulk and connecting an AI client. 2 articles.
- [Help center: How each product works](https://lookvalid.com/help/products.md): One guide per lookup: what you send, what comes back and what it costs. 14 articles.
- [What LookValid is and what it is for](https://lookvalid.com/help/about/what-is-lookvalid.md): LookValid is one API key and one credit balance for phone, email, IP, domain and website lookups.
- [Which lookups are available and where they work](https://lookvalid.com/help/about/available-lookups-and-coverage.md): Every lookup you can call today, its endpoint and what one unit costs, read from the live product catalog.
- [What affects the quality of a lookup result](https://lookvalid.com/help/about/what-affects-result-quality.md): What a lookup can and cannot tell you, where each answer comes from and how to read found false.
- [Plans, credits and how they are spent](https://lookvalid.com/help/billing/plans-and-credits.md): The plans, the paid trial, what a credit buys, how unused credits roll over and what is never charged.
- [Billing, invoices and payment methods](https://lookvalid.com/help/billing/billing-and-invoices.md): Where to see your plan, your credit balance, how to top up and your receipts.
- [Cancelling a plan and asking for a refund](https://lookvalid.com/help/billing/cancel-and-refunds.md): How to stop a plan, what happens to your credits and how a refund request is reviewed.
- [Create an account and sign in](https://lookvalid.com/help/account/create-an-account.md): Sign up with an email link or Google and get to your dashboard and first API key.
- [Create, store and revoke API keys](https://lookvalid.com/help/account/manage-api-keys.md): How to create an API key, where to keep it and what to do if it leaks.
- [What LookValid stores about your lookups](https://lookvalid.com/help/account/what-lookvalid-stores.md): The account, billing and lookup records we keep, how long cached results last and where to read the policy.
- [Delete your account and its data](https://lookvalid.com/help/account/delete-your-account.md): How to ask for your account to be deleted, and which records are removed once it is gone.
- [Call the API and read its responses](https://lookvalid.com/help/api/use-the-api.md): Base URL, authentication, the response envelope, rate limits and error handling in one page.
- [Run a CSV through a lookup in bulk](https://lookvalid.com/help/api/bulk-csv-jobs.md): Upload a CSV in the dashboard, choose a product and a column, and download the results when the job ends.
- [How to use Phone Numbering-Plan Validation](https://lookvalid.com/help/products/phone.md): What Phone Numbering-Plan Validation takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Country Calling Codes](https://lookvalid.com/help/products/country-code.md): What Country Calling Codes takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Email Domain Check](https://lookvalid.com/help/products/email-domain-check.md): What Email Domain Check takes in, which fields it returns and how credits are charged for each lookup.
- [How to use IP Intelligence](https://lookvalid.com/help/products/ip.md): What IP Intelligence takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Phone Spam Check](https://lookvalid.com/help/products/phone-spam.md): What Phone Spam Check takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Link Safety Check](https://lookvalid.com/help/products/link-safety.md): What Link Safety Check takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Carrier Lookup](https://lookvalid.com/help/products/carrier-lookup.md): What Carrier Lookup takes in, which fields it returns and how credits are charged for each lookup.
- [How to use VIN Decoder](https://lookvalid.com/help/products/vin-decoder.md): What VIN Decoder takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Link-in-Bio Lookup](https://lookvalid.com/help/products/link-in-bio-lookup.md): What Link-in-Bio Lookup takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Domain Authority](https://lookvalid.com/help/products/domain-authority.md): What Domain Authority takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Domain Age](https://lookvalid.com/help/products/domain-age.md): What Domain Age takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Website Scraper](https://lookvalid.com/help/products/website-scraper.md): What Website Scraper takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Website Contacts Scraper](https://lookvalid.com/help/products/website-contacts-scraper.md): What Website Contacts Scraper takes in, which fields it returns and how credits are charged for each lookup.
- [How to use Site Files Checker](https://lookvalid.com/help/products/site-files.md): What Site Files Checker takes in, which fields it returns and how credits are charged for each lookup.

## Blog

- [LookValid blog](https://lookvalid.com/blog.md): Sourced guides on phone, email, IP and domain checks, fraud signals and the LookValid API, each with working code or a table of our own.
- [A checklist for SPF, DKIM and DMARC records](https://lookvalid.com/blog/security/spf-dkim-dmarc-checklist.md): Check the three email authentication records in minutes, with the RFC limits that trip people up and a request that reads SPF and DMARC for you.
- [A sending-domain checklist for agency clients](https://lookvalid.com/blog/industry/cold-email-agency-deliverability-checklist.md): Onboarding a client sending domain? Check SPF, DKIM, DMARC, MX, domain age and list quality against the published rules before the first send.
- [A step by step order for cleaning an email list](https://lookvalid.com/blog/technical/email-list-cleaning-steps.md): Clean a list in the right order: syntax, normalization, deduplication, domain checks and role accounts, with the RFC limits behind each step.
- [Build a small MCP server in TypeScript](https://lookvalid.com/blog/tutorial/build-an-mcp-server-typescript.md): Write a minimal MCP server in TypeScript with one tool that wraps a LookValid lookup over REST, using the official SDK as documented.
- [Bulk-check a CSV of IP addresses in Python](https://lookvalid.com/blog/tutorial/bulk-validate-csv-in-python.md): A standard-library Python script that reads a CSV, runs one IP lookup per unique row with threads paced to the API rate limit, and writes a results CSV.
- [Catch fake signups with three layered checks](https://lookvalid.com/blog/security/stop-fake-signups-with-layered-checks.md): Combine a throwaway email domain check, a domain age check and an IP hosting check to catch fake signups, with a decision table and a note on false positives.
- [Catch throwaway emails with one API call](https://lookvalid.com/blog/tutorial/disposable-email-detection-api-tutorial.md): Flag disposable email domains at signup with a short Node.js function, and learn exactly what the check reads and what it cannot see.
- [Catch-all email domains, explained](https://lookvalid.com/blog/technical/catch-all-email-domains-explained.md): Why a mail server that accepts every recipient gives no mailbox answer, what SMTP says about it, and what a domain-level check can and cannot show.
- [Check signup IPs in Express middleware](https://lookvalid.com/blog/tutorial/check-an-ip-in-express-middleware.md): Express middleware that looks up each signup request's IP, attaches the result to the request, and keeps working when the lookup is slow or down.
- [Connect Claude to a lookup API over MCP](https://lookvalid.com/blog/tutorial/connect-lookvalid-to-claude-over-mcp.md): Add the LookValid MCP server to Claude Code, Cursor, VS Code or Codex with a key or OAuth, then test it from a terminal with one curl call.
- [Decode a VIN with an API call](https://lookvalid.com/blog/tutorial/decode-a-vin-with-an-api.md): How a 17-character VIN is laid out, how its check digit is worked out, and how to decode one into make, model and year with a single API request.
- [Domain authority scores for link prospecting](https://lookvalid.com/blog/industry/domain-authority-for-link-prospecting.md): What a domain authority style score measures, what it misses, and how our domain authority lookup builds its 0 to 100 number from open data.
- [Enrich a company list from public pages](https://lookvalid.com/blog/industry/enrich-b2b-contacts-from-public-pages.md): Build a short enrichment pipeline from what companies publish themselves: contact pages, link-in-bio pages, domain age, authority and mail setup.
- [Free lookup tools that need no account](https://lookvalid.com/blog/product/free-tools-without-an-account.md): Which LookValid tools run with no account, the per-visitor limits, how they relate to the API, and when it makes sense to move to an API key.
- [HLR queries explained, and what to use instead](https://lookvalid.com/blog/technical/hlr-lookup-explained-and-its-alternatives.md): What a home location register query does on the signalling network, what it can reveal, and what numbering-plan and carrier checks tell you instead.
- [How credits and success billing work](https://lookvalid.com/blog/product/how-credits-and-success-billing-work.md): Exactly when a LookValid lookup reserves, charges or releases credits: found, not found, cache hits, errors and timeouts, with a table of outcomes.
- [MCP or REST: choosing how to call a lookup](https://lookvalid.com/blog/technical/mcp-or-rest-for-lookups.md): When a lookup should go through the MCP server and when through the REST API: who the caller is, auth, cost, determinism, batching and error handling.
- [One API key and one balance for many lookups](https://lookvalid.com/blog/product/introducing-lookvalid.md): What LookValid is: one key and one credit balance across phone, email domain, IP, domain and website lookups, plus free tools and an MCP server.
- [Phone checks for an AI voice agent](https://lookvalid.com/blog/industry/phone-checks-for-voice-agents.md): A pre-dial gate for AI voice agents: numbering-plan validity, line type, original carrier and caller ID complaint history, with what each result means.
- [Phone number formats and E.164, explained](https://lookvalid.com/blog/technical/phone-number-formats-and-e164.md): How to store and validate phone numbers: E.164, country calling codes, national prefixes and extensions, with real outputs from the LookValid phone check.
- [RDAP versus WHOIS for domain registration data](https://lookvalid.com/blog/technical/rdap-and-whois-domain-registration-data.md): How RDAP differs from WHOIS, how the IANA bootstrap file finds the right registry, what each registration field means, and how a domain age check reads it.
- [Running a large list through a lookup safely](https://lookvalid.com/blog/technical/bulk-validation-with-csv-jobs.md): Batch a big list through a lookup without paying twice: CSV rules, bulk job limits, cache-backed re-runs and a REST loop with retries.
- [Scrape contact details from a website via API](https://lookvalid.com/blog/tutorial/scrape-contact-details-from-a-website-api.md): Call two scraping endpoints from code: one returns emails, phones and social profiles, the other a page as text. Includes blocked-site and cost behavior.
- [Spotting fake phone numbers in signup forms](https://lookvalid.com/blog/security/spotting-fake-phone-numbers.md): How fake and throwaway phone numbers show up in signup forms, which ones a numbering-plan check catches, and which ones it cannot tell from real numbers.
- [Testable criteria for cold email software](https://lookvalid.com/blog/industry/cold-email-software-evaluation-criteria.md): Seven capabilities to test before you commit to cold email software: list validation hooks, per-domain throttling, bounce handling and RFC 8058 headers.
- [Validate a list of phone numbers with Python](https://lookvalid.com/blog/tutorial/validate-phone-numbers-python-api.md): Clean and check a list of phone numbers with Python requests: normalise the input, handle errors and 429s, and read the credit fields on each result.
- [Verify email domains in Node.js, step by step](https://lookvalid.com/blog/tutorial/nodejs-email-domain-verification.md): Call the email domain check from Node.js with fetch, handle found false, read the error envelope and retry on 429 using the rate limit headers.
- [What a phone number's line type tells you](https://lookvalid.com/blog/technical/mobile-landline-and-voip-line-types.md): Mobile, fixed line, VoIP, toll-free, premium and more: what each line type means, why some countries cannot separate them, and how porting limits a prefix.
- [What an AI sales agent must know before acting](https://lookvalid.com/blog/industry/ai-sdr-data-quality.md): Gate every step of an AI sales agent on lookup results: domain mail setup, role mailboxes, disposable domains and phone number type, with working code.
- [What an IP lookup can say about VPNs](https://lookvalid.com/blog/security/proxy-and-vpn-detection-limits.md): An IP lookup can show hosting ranges and Tor exits, but not every proxy or VPN. See which fields to trust when screening signups and which to leave alone.
- [What DMARC none, quarantine and reject really do](https://lookvalid.com/blog/security/dmarc-enforcement-gap-explained.md): A DMARC record is a request, not a lock. See what p=none, quarantine and reject ask receivers to do and why a domain with a record can still be spoofed.
- [What makes an email address valid: four layers](https://lookvalid.com/blog/industry/what-makes-an-email-address-valid.md): Valid syntax, a working domain, a real mailbox and safety to send are four separate questions. See what each layer proves, with RFC references and a sample.
- [What robots.txt, sitemaps and llms.txt do](https://lookvalid.com/blog/technical/reading-robots-txt-sitemaps-and-llms-txt.md): A plain guide to four small files every site can publish, what each specification requires, and what a site files checker reports about them.
- [What you can check about a link before opening](https://lookvalid.com/blog/security/link-safety-checks-before-you-click.md): The parts of a URL you can inspect without visiting it, and exactly what the link-safety check covers: one published list of malicious domains.
- [Where IP geolocation is accurate and where not](https://lookvalid.com/blog/technical/ip-geolocation-accuracy-and-limits.md): IP geolocation is an estimate, not a position. See why results vary by network, what carrier NAT and VPNs do to them, and how to read a city as a hint.
- [Why a call shows as spam likely](https://lookvalid.com/blog/security/why-calls-show-as-spam-likely.md): A spam label comes from caller ID spoofing, call authentication results and call analytics. Learn what each signal means and how to read a complaint score.
- [Why a new domain is worth a closer look](https://lookvalid.com/blog/security/young-domains-as-fraud-signal.md): Registration age is a cheap fraud signal. See how RDAP exposes it, how the domain-age product reads it, and a table of age bands you can adapt.

## Company

- [About](https://lookvalid.com/about.md): LookValid is a lookup API from Meralume Labs: one API key and one credit balance across many lookups.
- [Book a call about Enterprise and larger volumes](https://lookvalid.com/book-a-call.md): Enterprise starts at $1,999 a month for 1,000,000 credits and is set up on a call, where larger volumes are quoted.
- [Contact](https://lookvalid.com/contact.md): Reach LookValid support by email at hello@lookvalid.com.
- [LookValid FAQ: credits, plans, the API and your data](https://lookvalid.com/faq.md): Short answers about LookValid credits, plans, rate limits, MCP access, stored data, refunds and how to get an API key.
- [Try LookValid: free tools, trial and plans](https://lookvalid.com/free-trial.md): Run real LookValid lookups with no account, then go from sign-in to a first API request in four steps. Plans and credits are listed.
- [LookValid security: keys, tokens and stored data](https://lookvalid.com/security.md): How LookValid handles API keys, MCP sign-in tokens, the pages it fetches for you, rate limits and stored data, and where to report a problem.
- [Terms of service](https://lookvalid.com/legal/terms.md): The terms for using the LookValid API, MCP server, free tools and dashboard.
- [Privacy policy](https://lookvalid.com/legal/privacy.md): The privacy policy for the LookValid API, MCP server, free tools and dashboard.
- [Acceptable use policy](https://lookvalid.com/legal/acceptable-use.md): What you may and may not do with LookValid: the acceptable use policy.

## Pages

- [Get started with LookValid (agent playbook)](https://lookvalid.com/get-started.md): The steps an AI agent follows to get a LookValid API key and make a first call.