Country code
Ascension Island: +247
Ascension Island uses country code +247. From the United States, dial 011 247 40123. A number is written +247 40123.
How to call Ascension Island
The table uses the example number below. Replace it with the number you are calling.
| Calling from | Exit code | Dial |
|---|---|---|
| Any mobile phone | None | +247 40123 |
| United States | 011 | 011 247 40123 |
| Canada | 011 | 011 247 40123 |
| United Kingdom | 00 | 00 247 40123 |
| Australia | 0011 | 0011 247 40123 |
| Germany | 00 | 00 247 40123 |
| France | 00 | 00 247 40123 |
| India | 00 | 00 247 40123 |
| Japan | 010 | 010 247 40123 |
| Mexico | 00 | 00 247 40123 |
| South Africa | 00 | 00 247 40123 |
How a Ascension Island number is built
Digit counts are the national number only, after the country code.
| Line | Digits | Pattern |
|---|---|---|
| Mobile | 5 digits | [2-47]\d{4} |
| Landline | 5 digits | 6\d{4} |
- Example, national form
- 40123
- Example, international form
- +247 40123
Validate a Ascension Island number
Paste a number and the tool checks it against the numbering plan. It returns the standard formats and the line type the plan assigns.
Type the number the way it is written in Ascension Island, or start with + and the country code.
Area codes and places in Ascension Island
The start of a number shows the place its range was first assigned to. 5 ranges are listed in the source.
| Starts with | Place |
|---|---|
| +247 62 | US Base |
| +247 63 | Travellers Hill & Airhead |
| +247 64 | Two Boats |
| +247 66 | Georgetown |
| +247 67 | Georgetown |
5 rows. Names are where the range was first assigned; numbers move between places and carriers.
Who first issued each range in Ascension Island
4 ranges are listed in the source with the network that first held them. Numbers port between networks, so the current network can differ.
| Starts with | First issued to |
|---|---|
| +247 2 | Sure South Atlantic |
| +247 3 | Sure South Atlantic |
| +247 4 | Sure South Atlantic |
| +247 7 | Sure South Atlantic |
4 rows. The first issuer of the range; numbers port between carriers, so the current carrier can differ.
Questions about calling Ascension Island
- What is the country code for Ascension Island?
- The country code for Ascension Island is +247. Written in full, a number looks like +247 40123.
- How do I call Ascension Island from the United States?
- Dial 011, then 247 40123. On a mobile phone you can dial +247 40123 instead.
- How many digits is an Ascension Island phone number?
- Mobile numbers have 5 digits after the country code. Landline numbers have 5 digits.
- How do I call another country from Ascension Island?
- Dial 00, then the country code and the number. On a mobile phone, + replaces 00.
Check numbers in bulk with the API
| Product | Credits | Docs |
|---|---|---|
| Phone Numbering-Plan Validation | 1 credit per valid number | API docs |
| Country Calling Codes | 1 credit per lookup (an unknown code, country or name is free) | API docs |
Number patterns, lengths and examples: libphonenumber-js 1.13.15, released 2026-10-08, read 2026-10-19, built on Google's libphonenumber metadata. Place names and first issuers: libphonenumber geocoding and carrier files, read 2026-10-19. Library. LookValid is not connected to Google or to any phone company named here.