--- title: "Area code 567: Ohio, United States" url: "https://lookvalid.com/area-code/567.md" canonical_url: "https://lookvalid.com/area-code/567" last_updated: "2026-10-23" type: "reference" summary: "Area code 567 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio." --- # Area code 567: Ohio, United States Area code 567 serves Ohio, United States. Number formats, numbering rules, a live phone validator and the other codes in Ohio. NANPA lists 417 central office codes (prefixes) in use in area code 567, held by 51 holders across 155 rate centers. Level 3 Communications holds the most prefixes, 59 (14%). 93% of the prefixes are pooled, which means their thousands-blocks can belong to different companies. The FCC unwanted-call data has 761 complaints on file for 560 numbers in 567, most often filed as "Unwanted Calls". These are consumer reports, not findings. ## Facts - In service since: 2002-01-01 - Time zone: Eastern (E) - Assigned overlays: 419 (1947-01-01) - Prefixes in use: 417 - Pooled prefixes: 387 (93%) - Rate centers: 155 - Companies holding prefixes: 51 - Assignment dates on file: 2002-05-16 to 2026-07-08 (378 prefixes) - ZIP codes in its places: 164 ## Rate centers | Rate center | Prefixes | Share | | --- | --- | --- | | TOLEDO | 47 | 11% | | MANSFIELD | 35 | 8% | | LIMA | 29 | 7% | | ASHLAND | 11 | 3% | | FINDLAY | 11 | 3% | | FREMONT | 8 | 2% | | TIFFIN | 8 | 2% | | BOWLNGGREN | 6 | 1% | | 147 other rate centers | 262 | 63% | ## Carriers | Holder | Prefixes | Share | | --- | --- | --- | | Level 3 Communications | 59 | 14% | | Onvoy | 51 | 12% | | New Cingular Wireless PCS | 44 | 11% | | Bandwidth.com CLEC | 31 | 7% | | Fractel | 29 | 7% | | TWC IP Enabled Services | 27 | 6% | | 45 other carriers | 176 | 42% | A prefix holder is the company a code was assigned to, not necessarily a number's current carrier, because numbers can be ported to another company. ## History - 1947-01-01: Area code 419, named as the parent of 567 in the NANPA report, was in service. - 2002-01-01: Area code 567 went into service. ## Nearest area codes The area codes closest to 567, measured between the centers of the ZIP code places they serve, are 734 (about 71 miles), 260 (about 86 miles), 380 (about 86 miles), 614 (about 86 miles) and 517 (about 97 miles). ## ZIP codes 164 ZIP codes fall in places that have a rate center in this area code. The places with the most are Toledo, OH (32 ZIP codes), Mansfield, OH (7 ZIP codes) and Lima, OH (6 ZIP codes). A ZIP code and an area code are unrelated systems, so a ZIP code can sit in more than one area code and an area code spans many ZIP codes. ## Complaints on file 761 complaints for 560 numbers. Numbers whose latest complaint falls in each year: - 2023: 42 - 2024: 33 - 2025: 33 ## Questions ### Where is area code 567? NANPA assigns area code 567 to Ohio, United States. ### In which state does area code 567 sit? Ohio. 567 is one of 15 area codes the NANPA table assigns to the state. ### Which places does area code 567 cover? The places with the most ZIP codes among the rate centers in 567 are Toledo, OH, Mansfield, OH and Lima, OH. The rate center list on this page shows all of them. ### Who owns area code 567? NANPA assigns area codes. Within 567, Level 3 Communications holds the most prefixes, 59 prefixes or 14%. ### Which time zone does 567 use? The NANPA NPA report lists the time zone for 567 as Eastern (E). ### What year did 567 enter service? The NANPA NPA report gives an in-service date of 2002-01-01, so 567 has been in use since 2002. ### Does area code 567 have an overlay? Yes. 419 (in service 1947-01-01) shares the same area with 567, so numbers from all of them are local to each other. ### Which area codes are nearest to 567? The area codes closest to 567, measured between the centers of the ZIP code places they serve, are 734 (about 71 miles), 260 (about 86 miles), 380 (about 86 miles), 614 (about 86 miles) and 517 (about 97 miles). ### How many prefixes does area code 567 have? NANPA's report dated 2026-10-17 lists 417 prefixes in service in 567, spread over 155 rate centers and 51 holders. ### Are there complaints about 567 numbers? The FCC data on file has 761 complaints for 560 numbers in 567. They are unverified consumer reports. A number with no complaints on file is not proven safe. Sources: NANPA central office code report dated 2026-10-17; NANPA NPA report dated 2026-10-18; FCC unwanted-call complaints, data fetched 2026-10-17; ZIP code places from GeoNames (CC BY 4.0).