Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 567 prefixes
421 of the 786 possible NXX blocks are assigned in area code 567 (53.6% of capacity), spread across 156 rate centers and 52 holders. The largest holders are LEVEL 3 COMMUNICATIONS, LLC - OH (59 blocks, 14.0%), ONVOY, LLC - OH (51 blocks, 12.1%), NEW CINGULAR WIRELESS PCS, LLC - IL (44 blocks, 10.5%). Grouped by brand, Lumen accounts for 69 blocks; brand-attributable holders cover 77% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2002-05-16 to 2026-09-21, with 60 blocks handed out in 2002 alone. 391 blocks (93%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 4 assigned blocks (497, 504, 505, 880) are not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 123 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
421 assigned blocks of 786
156 rate centers
52 holders of record
93% in thousands-block pooling
Largest holders in 567
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - OH | Lumen | 59 | 14% |
| ONVOY, LLC - OH | Onvoy | 51 | 12.1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 44 | 10.5% |
| BANDWIDTH.COM CLEC, LLC - OH | Bandwidth | 31 | 7.4% |
| FRACTEL, LLC | – | 29 | 6.9% |
| TWC IP ENABLED SERVICES, LLC | Charter | 28 | 6.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | Verizon | 27 | 6.4% |
| TON80 COMMUNICATIONS, LLC | – | 17 | 4% |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | T-Mobile | 13 | 3.1% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 10 | 2.4% |
| PAETEC ITEL, LLC | Windstream | 7 | 1.7% |
| ONVOY SPECTRUM, LLC | Charter | 7 | 1.7% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
TOLEDO 48MANSFIELD 35LIMA 29ASHLAND 11FINDLAY 11FREMONT 8TIFFIN 8BOWLNGGREN 6SANDUSKY 6HOLLAND 6PERRYSBURG 6BRYAN 5BELLEVUE 5CHESTERVL 5NORWALK 5SHELBY 4WILLARD 4UPSANDUSKY 4NAPOLEON 4HURON 4CELINA 4SYLVANIA 4BLOOMINGVL 3LOUDONVL 3ELMORE 3BETTSVILLE 3MT GILEAD 3WHITEHOUSE 3OAK HARBOR 3CLYDE 3NEW RIEGEL 3ADARIO 3DELTA 3KENTON 3MAUMEE 3ROCKFORD 3BUCYRUS 3OTTAWA 3
All 421 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 567-200 | Onvoy | TOLEDO | 2012-12-31 | yes | yes |
| 567-201 | Lumen | FREMONT | 2002-07-16 | yes | yes |
| 567-202 | Lumen | TOLEDO | 2002-06-27 | yes | yes |
| 567-203 | Lumen | ASHLAND | 2002-07-16 | yes | yes |
| 567-204 | Verizon | LIMA | 2002-09-27 | – | yes |
| 567-205 | Windstream | BLOOMINGVL | 2004-01-08 | yes | yes |
| 567-206 | Windstream | LINDSEY | 2004-01-08 | yes | yes |
| 567-207 | Lumen | TIFFIN | – | yes | yes |
| 567-208 | Lumen | FINDLAY | 2002-05-16 | yes | yes |
| 567-209 | Bandwidth | LEXINGTON | 2011-09-02 | yes | yes |
| 567-210 | Lumen | BRYAN | 2002-06-06 | yes | yes |
| 567-212 | Lumen | WEST SALEM | 2002-06-21 | yes | yes |
| 567-213 | Verizon | BOWLNGGREN | – | yes | yes |
| 567-214 | Verizon | BELLEVUE | 2002-06-21 | yes | yes |
| 567-215 | Verizon | ASHLAND | – | yes | yes |
| 567-216 | Verizon | SHELBY | 2005-02-18 | yes | yes |
| 567-217 | Lumen | ASHLAND | 2002-06-21 | yes | yes |
| 567-218 | T-Mobile | TOLEDO | 2012-02-17 | yes | yes |
| 567-219 | T-Mobile | SANDUSKY | 2002-06-12 | yes | yes |
| 567-220 | Lumen | TIFFIN | 2002-07-16 | yes | yes |
| 567-221 | Lumen | ADA | 2002-07-30 | yes | yes |
| 567-222 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | SHILOH | 2011-06-23 | – | yes |
| 567-223 | Lumen | LOUDONVL | 2002-06-21 | yes | yes |
| 567-224 | Verizon | WILLARD | 2002-06-28 | – | yes |
| 567-225 | Onvoy | TOLEDO | 2009-11-12 | yes | yes |
| 567-226 | Lumen | BLUFFTON | 2002-07-30 | yes | yes |
| 567-227 | AT&T | WILLARD | 2003-12-18 | yes | yes |
| 567-228 | Lumen | BELLEVUE | 2002-08-16 | yes | yes |
| 567-229 | Charter | DUNKIRK | 2002-11-30 | yes | yes |
| 567-230 | AT&T | TIFFIN | 2004-02-06 | yes | yes |
| 567-231 | Lumen | CHESTERVL | 2002-07-30 | yes | yes |
| 567-232 | AT&T | UPSANDUSKY | 2002-08-13 | yes | yes |
| 567-233 | Lumen | MARENGO | 2002-07-30 | yes | yes |
| 567-234 | Lumen | BERLIN HTS | 2002-08-16 | yes | yes |
| 567-235 | Lumen | EVANSPORT | 2002-08-16 | yes | yes |
| 567-236 | Charter | ELMORE | 2013-07-02 | yes | yes |
| 567-237 | Lumen | BETTSVILLE | 2002-08-16 | yes | yes |
| 567-238 | Lumen | LOUDONVL | 2002-08-19 | yes | yes |
| 567-239 | Lumen | BRYAN | 2002-08-16 | yes | yes |
| 567-240 | AT&T | MT GILEAD | 2004-04-22 | yes | yes |
| 567-241 | Lumen | MANSFIELD | 2002-08-27 | yes | yes |
| 567-242 | Lumen | LIMA | 2002-08-27 | yes | yes |
| 567-243 | Windstream | CASTALIA | 2004-01-08 | yes | yes |
| 567-244 | Bandwidth | NORWALK | – | – | yes |
| 567-245 | Lumen | FOSTORIA | 2002-10-01 | yes | yes |
| 567-246 | Windstream | WHITEHOUSE | 2004-01-08 | yes | yes |
| 567-247 | Charter | MANSFIELD | – | yes | yes |
| 567-248 | Bandwidth | ATTICA | – | – | yes |
| 567-249 | Verizon | TOLEDO | 2002-09-05 | yes | yes |
| 567-250 | AT&T | FINDLAY | 2004-11-30 | yes | yes |
| 567-251 | Bandwidth | FINDLAY | – | – | yes |
| 567-252 | Bandwidth | MARBLEHEAD | – | yes | yes |
| 567-253 | Bandwidth | KELLEYS IS | – | – | yes |
| 567-254 | Bandwidth | PUT IN BAY | – | yes | yes |
| 567-255 | Bandwidth | FREMONT | – | – | yes |
| 567-256 | Bandwidth | SANDUSKY | – | – | yes |
| 567-257 | Bandwidth | UPSANDUSKY | – | – | yes |
| 567-258 | Bandwidth | TIFFIN | – | – | yes |
| 567-259 | TIER 2 COMMUNICATIONS, LLC | VAN WERT | 2002-11-13 | yes | yes |
| 567-260 | Bandwidth | WHARTON | 2017-09-06 | yes | yes |
| 567-261 | Bandwidth | ASHLAND | – | – | yes |
| 567-262 | Bandwidth | OAK HARBOR | – | yes | yes |
| 567-263 | Bandwidth | WILLARD | – | – | yes |
| 567-264 | TIER 2 COMMUNICATIONS, LLC | NAPOLEON | 2002-11-13 | yes | yes |
| 567-265 | Bandwidth | HURON | – | – | yes |
| 567-266 | Bandwidth | BELLEVUE | – | – | yes |
| 567-267 | AT&T | BELLEVUE | 2003-08-28 | yes | yes |
| 567-268 | Charter | TIFFIN | 2013-07-02 | yes | yes |
| 567-269 | Bandwidth | CLYDE | – | – | yes |
| 567-270 | Bandwidth | LOUDONVL | – | – | yes |
| 567-271 | T-Mobile | FINDLAY | 2017-08-10 | yes | yes |
| 567-272 | Lumen | EVANSPORT | 2003-02-07 | yes | yes |
| 567-273 | Bandwidth | NEWWSHNGTN | – | – | yes |
| 567-274 | AT&T | MANSFIELD | 2003-02-25 | yes | yes |
| 567-275 | Lumen | SHELBY | 2004-09-28 | yes | yes |
| 567-276 | TIER 2 COMMUNICATIONS, LLC | BRYAN | 2003-01-27 | yes | yes |
| 567-277 | Verizon | TOLEDO | 2002-11-14 | yes | yes |
| 567-278 | AT&T | BASCOM | 2002-12-30 | yes | yes |
| 567-279 | TIER 2 COMMUNICATIONS, LLC | CELINA | 2003-01-27 | yes | yes |
| 567-280 | Bandwidth | FREMONT | 2010-09-01 | yes | yes |
| 567-281 | Windstream | NEW RIEGEL | 2004-01-08 | yes | yes |
| 567-282 | AT&T | MANSFIELD | 2020-04-06 | yes | yes |
| 567-283 | AT&T | SANDUSKY | 2003-02-25 | yes | yes |
| 567-284 | T-Mobile | ASHLAND | – | yes | yes |
| 567-285 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | ADARIO | 2011-06-23 | – | yes |
| 567-286 | AT&T | ST MARYS | 2005-01-12 | yes | yes |
| 567-287 | Windstream | DELTA | 2011-09-15 | yes | yes |
| 567-288 | Onvoy | TOLEDO | 2010-03-25 | yes | yes |
| 567-289 | Charter | LIMA | 2013-04-16 | yes | yes |
| 567-290 | Telnyx | TOLEDO | 2017-01-20 | yes | yes |
| 567-291 | Dish | REDHAW | 2022-01-11 | yes | yes |
| 567-292 | Lumen | SHELBY | 2007-04-19 | yes | yes |
| 567-293 | Charter | ARCADIA | 2007-07-05 | yes | yes |
| 567-294 | Verizon | FINDLAY | 2015-06-26 | yes | yes |
| 567-295 | Lumen | KENTON | 2005-12-23 | yes | yes |
| 567-296 | AT&T | UPSANDUSKY | 2011-03-01 | yes | yes |
| 567-297 | AT&T | HOLLAND | 2010-03-05 | yes | yes |
| 567-298 | T-Mobile | TOLEDO | 2009-11-06 | yes | yes |
| 567-299 | Verizon | COLDWATER | 2017-04-10 | yes | yes |
| 567-300 | MCC TELEPHONY OF THE MIDWEST, LLC - OH | HICKSVILLE | 2011-02-16 | yes | yes |
| 567-301 | Verizon | FINDLAY | 2011-10-12 | yes | yes |
| 567-302 | Bandwidth | MAUMEE | 2011-11-29 | yes | yes |
| 567-303 | TIER 2 COMMUNICATIONS, LLC | MANSFIELD | 2005-07-01 | yes | yes |
| 567-304 | CSC WIRELESS, LLC | TOLEDO | 2020-05-20 | yes | yes |
| 567-305 | Windstream | KENTON | 2011-09-15 | yes | yes |
| 567-306 | CSC WIRELESS, LLC | MANSFIELD | 2020-05-20 | yes | yes |
| 567-307 | Verizon | MANSFIELD | 2011-12-28 | yes | yes |
| 567-308 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | NOVA | 2012-03-02 | – | yes |
| 567-309 | Lumen | MANSFIELD | 2013-05-16 | yes | yes |
| 567-310 | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | SULLIVAN | 2012-03-05 | – | yes |
| 567-312 | Charter | TOLEDO | 2013-04-16 | yes | yes |
| 567-313 | Onvoy | CARDINGTON | 2020-06-02 | yes | yes |
| 567-314 | Charter | FREMONT | 2016-02-23 | yes | yes |
| 567-315 | NUSO, LLC | TOLEDO | 2012-11-27 | yes | yes |
| 567-316 | T-Mobile | TOLEDO | 2012-11-02 | yes | yes |
| 567-317 | HD CARRIER LLC | TOLEDO | 2020-08-04 | yes | yes |
| 567-318 | Windstream | TOLEDO | 2013-07-25 | yes | yes |
| 567-319 | Verizon | WAPAKONETA | 2014-03-12 | yes | yes |
| 567-320 | Lumen | LAFAYETTE | 2013-09-24 | yes | yes |
| 567-321 | Lumen | NEWWSHNGTN | – | yes | yes |
| 567-322 | T-Mobile | TOLEDO | 2009-10-13 | yes | yes |
| 567-323 | Lumen | ADARIO | 2013-09-20 | yes | yes |
| 567-324 | Lumen | ROCKFORD | 2013-10-29 | yes | yes |
| 567-325 | AT&T | BLOOMINGVL | 2009-12-07 | yes | yes |
| 567-326 | NUSO, LLC | TOLEDO | 2020-09-01 | yes | yes |
| 567-327 | IP HORIZON LLC | MANSFIELD | 2020-09-30 | yes | yes |
| 567-328 | T-Mobile | LIMA | 2010-08-17 | yes | yes |
| 567-329 | IP HORIZON LLC | TOLEDO | 2020-10-06 | yes | yes |
| 567-330 | T-Mobile | ASHLAND | 2023-08-04 | yes | yes |
| 567-331 | Onvoy | PERRYSBURG | 2010-01-25 | yes | yes |
| 567-332 | Onvoy | FINDLAY | 2020-10-22 | yes | yes |
| 567-333 | Onvoy | MANSFIELD | 2015-12-17 | yes | yes |
| 567-334 | Lumen | CONGRESS | 2002-06-25 | yes | yes |
| 567-335 | Lumen | HAYESVILLE | 2002-06-25 | yes | yes |
| 567-336 | AT&T | PERRYSBURG | 2005-09-22 | yes | yes |
| 567-337 | TON80 COMMUNICATIONS, LLC | BRYAN | – | yes | yes |
| 567-338 | Onvoy | BUCYRUS | – | yes | yes |
| 567-339 | Onvoy | VENEDOCIA | 2016-04-07 | yes | yes |
| 567-340 | Lumen | GERALD | 2002-06-12 | yes | yes |
| 567-341 | Lumen | NAPOLEON | 2002-06-12 | yes | yes |
| 567-342 | AT&T | FREMONT | 2007-04-13 | yes | yes |
| 567-343 | Bandwidth | TOLEDO | 2008-05-13 | yes | yes |
| 567-344 | Verizon | PAULDING | 2008-08-04 | yes | yes |
| 567-345 | Telnyx | MANSFIELD | – | yes | yes |
| 567-346 | Bandwidth | MARENGO | 2020-12-23 | yes | yes |
| 567-347 | Onvoy | CAIRO | 2016-03-30 | yes | yes |
| 567-348 | Onvoy | BOWLNGGREN | 2013-04-23 | yes | yes |
| 567-349 | Lumen | HELENA | 2002-08-16 | yes | yes |
| 567-350 | Onvoy | CAREY | 2020-05-26 | yes | yes |
| 567-351 | Lumen | NEW LONDON | 2002-06-21 | yes | yes |
| 567-352 | Lumen | HASKISTGNY | 2014-03-25 | yes | yes |
| 567-353 | Telnyx | DELPHOS | 2021-03-25 | yes | yes |
| 567-354 | Twilio | CONVOY | – | yes | yes |
| 567-355 | Onvoy | GALION | 2021-06-21 | yes | yes |
| 567-356 | Verizon | WAPAKONETA | 2005-10-18 | yes | yes |
| 567-357 | Lumen | CONGRESS | 2002-08-16 | yes | yes |
| 567-358 | HD CARRIER LLC | SYLVANIA | 2021-06-24 | yes | yes |
| 567-359 | AT&T | MANSFIELD | 2021-10-25 | yes | yes |
| 567-360 | Verizon | NEW BREMEN | 2015-01-12 | – | yes |
| 567-361 | Twilio | NEWWNCHSTR | – | yes | yes |
| 567-362 | FRACTEL, LLC | BETTSVILLE | 2020-02-14 | yes | yes |
| 567-363 | Twilio | HOLLAND | – | yes | yes |
| 567-364 | Charter | WESTMINSTR | 2008-04-04 | yes | yes |
| 567-365 | Onvoy | BOWLNGGREN | 2021-09-03 | yes | yes |
| 567-366 | T-Mobile | PT CLINTON | 2021-11-08 | yes | yes |
| 567-367 | Onvoy | REPUBLIC | 2020-05-28 | yes | yes |
| 567-368 | Onvoy | PERRYSBURG | 2013-07-08 | yes | yes |
| 567-369 | Lumen | HAYESVILLE | 2002-08-16 | yes | yes |
| 567-370 | Dish | MANSFIELD | 2022-02-01 | yes | yes |
| 567-371 | TIER 2 COMMUNICATIONS, LLC | LIMA | 2004-04-27 | yes | yes |
| 567-372 | Onvoy | FOREST | 2020-05-26 | yes | yes |
| 567-373 | Onvoy | SPENCERVL | 2022-02-04 | yes | yes |
| 567-374 | TON80 COMMUNICATIONS, LLC | PANDORA | 2022-01-13 | yes | yes |
| 567-375 | Onvoy | WILSHIWREN | 2022-02-04 | yes | yes |
| 567-376 | Verizon | OTTAWA | 2010-03-09 | yes | yes |
| 567-377 | AT&T | TOLEDO | 2009-10-14 | yes | yes |
| 567-378 | Dish | CHESTERVL | 2022-02-07 | yes | yes |
| 567-379 | AT&T | LIMA | 2022-03-17 | yes | yes |
| 567-380 | Lumen | SCOTT | 2002-08-19 | yes | yes |
| 567-381 | Onvoy | LEXINGTON | 2016-10-10 | yes | yes |
| 567-382 | Onvoy | VAN WERT | 2022-03-09 | yes | yes |
| 567-383 | Charter | MOUNT CORY | 2022-04-15 | yes | yes |
| 567-384 | Lumen | MCCOMB | 2008-05-05 | yes | yes |
| 567-385 | AT&T | TOLEDO | 2022-05-04 | yes | yes |
| 567-386 | Lumen | WAYNEBRDNR | 2002-08-19 | yes | yes |
| 567-387 | Peerless | LIMA | 2022-06-27 | yes | yes |
| 567-388 | FRACTEL, LLC | BLUFFTON | 2021-04-15 | yes | yes |
| 567-389 | Windstream | TOLEDO | 2022-06-29 | yes | yes |
| 567-390 | Onvoy | FINDLAY | 2022-10-24 | yes | yes |
| 567-391 | Lumen | NEW LONDON | 2002-08-19 | yes | yes |
| 567-392 | NUSO, LLC | LIMA | – | yes | yes |
| 567-393 | Lumen | GALION | 2002-08-19 | yes | yes |
| 567-394 | NUSO, LLC | MANSFIELD | 2023-02-10 | yes | yes |
| 567-395 | Verizon | TOLEDO | 2008-09-15 | yes | yes |
| 567-396 | NUSO, LLC | HOLLAND | 2023-02-21 | yes | yes |
| 567-397 | Charter | MELMORE | 2021-04-26 | yes | yes |
| 567-398 | SKYE TELECOM LLC DBA SKYETEL | MANSFIELD | 2023-03-09 | yes | yes |
| 567-399 | Onvoy | ALGER | 2020-05-28 | yes | yes |
| 567-400 | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | GENOA | 2011-05-02 | yes | yes |
| 567-401 | Lumen | MILAN | 2002-08-19 | yes | yes |
| 567-402 | Lumen | MAUMEE | 2014-08-12 | yes | yes |
| 567-403 | Comcast | NORWALK | 2023-03-14 | yes | yes |
| 567-404 | Lumen | FAYETTE | 2002-08-16 | yes | yes |
| 567-405 | Onvoy | CALEDONIA | 2020-05-28 | yes | yes |
| 567-406 | Onvoy | WHITEHOUSE | 2014-12-23 | yes | yes |
| 567-407 | Lumen | PLYMOUTH | 2014-03-27 | yes | yes |
| 567-408 | AT&T | SYLVANIA | 2015-12-02 | yes | yes |
| 567-409 | Charter | BUCYRUS | 2016-06-08 | yes | yes |
| 567-410 | Comcast | MANSFIELD | 2023-03-27 | yes | yes |
| 567-412 | Lumen | WEST SALEM | 2002-08-19 | yes | yes |
| 567-413 | Charter | BOWLNGGREN | 2013-05-22 | yes | yes |
| 567-414 | Lumen | GIBSONBURG | 2002-08-16 | yes | yes |
| 567-415 | AT&T | LIMA | 2023-04-21 | yes | yes |
| 567-416 | AT&T | TOLEDO | 2023-08-09 | yes | yes |
| 567-417 | Onvoy | SANDUSKY | 2023-08-17 | yes | yes |
| 567-418 | Lumen | LIMA | 2013-03-27 | yes | yes |
| 567-419 | Onvoy | OAK HARBOR | 2023-08-17 | yes | yes |
| 567-420 | COMMIO, LLC | TOLEDO | 2017-06-20 | yes | yes |
| 567-421 | AT&T | LIMA | 2023-08-24 | yes | yes |
| 567-422 | AT&T | MANSFIELD | 2023-09-01 | yes | yes |
| 567-423 | Lumen | PERRYSVL | 2014-03-27 | yes | yes |
| 567-424 | Lumen | NORWALK | 2002-08-19 | yes | yes |
| 567-425 | Verizon | MANSFIELD | 2023-09-12 | yes | yes |
| 567-426 | TON80 COMMUNICATIONS, LLC | PAYNE | 2022-01-13 | yes | yes |
| 567-427 | Onvoy | LIMA | 2023-09-15 | yes | yes |
| 567-428 | Onvoy | PIONEER | 2023-09-26 | yes | yes |
| 567-429 | Onvoy | FINDLAY | 2004-03-22 | yes | yes |
| 567-430 | Onvoy | BUTLER | 2016-03-30 | yes | yes |
| 567-431 | Onvoy | CRESTLINE | 2023-09-26 | yes | yes |
| 567-432 | Lumen | NO BALTIMR | 2002-08-19 | yes | yes |
| 567-433 | AT&T | LIMA | 2023-10-05 | yes | yes |
| 567-434 | Verizon | BETTSVILLE | 2015-04-09 | yes | yes |
| 567-435 | Verizon | FINDLAY | 2023-11-07 | yes | yes |
| 567-436 | AT&T | BOWLNGGREN | 2023-11-14 | yes | yes |
| 567-437 | AT&T | MANSFIELD | 2023-11-17 | yes | yes |
| 567-438 | Charter | MANSFIELD | 2024-01-08 | yes | yes |
| 567-439 | AT&T | LIMA | 2024-01-25 | yes | yes |
| 567-440 | Onvoy | TOLEDO | 2024-01-25 | yes | yes |
| 567-441 | IP HORIZON LLC | LIMA | 2024-02-08 | yes | yes |
| 567-442 | Telnyx | FOSTORIA | – | yes | yes |
| 567-443 | Lumen | CRESTLINE | 2002-08-19 | yes | yes |
| 567-444 | RIDGEVILLE TELEPHONE COMPANY - OH | ARCHBOLD | 2006-01-09 | yes | yes |
| 567-445 | IP HORIZON LLC | PERRYSBURG | 2024-02-08 | yes | yes |
| 567-446 | TON80 COMMUNICATIONS, LLC | NEY | 2022-03-04 | yes | yes |
| 567-447 | IP HORIZON LLC | MAUMEE | 2024-02-08 | yes | yes |
| 567-448 | IP HORIZON LLC | UPSANDUSKY | 2024-02-08 | yes | yes |
| 567-449 | AT&T | MANSFIELD | 2024-02-26 | yes | yes |
| 567-450 | AT&T | HURON | 2024-03-01 | yes | yes |
| 567-451 | COMMIO, LLC | ELMORE | 2024-03-05 | yes | yes |
| 567-452 | HD CARRIER LLC | MT GILEAD | 2024-03-21 | yes | yes |
| 567-453 | TSC COMMUNICATIONS, INC. - OH | ALGER | 2024-03-29 | yes | yes |
| 567-454 | Verizon | DELTA | 2006-04-18 | yes | yes |
| 567-455 | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | SYLVANIA | 2005-12-08 | yes | yes |
| 567-456 | Onvoy | PERRYSBURG | 2022-11-02 | yes | yes |
| 567-457 | NUSO, LLC | TOLEDO | 2024-05-02 | yes | yes |
| 567-458 | Onvoy | WILLARD | 2024-06-14 | yes | yes |
| 567-459 | Charter | GREENWICH | 2007-07-03 | yes | yes |
| 567-460 | Verizon | DELTA | 2024-06-28 | yes | yes |
| 567-461 | T-Mobile | ASHLAND | 2024-08-08 | yes | yes |
| 567-462 | TON80 COMMUNICATIONS, LLC | CLYDE | 2022-02-07 | yes | yes |
| 567-463 | TON80 COMMUNICATIONS, LLC | ASHLAND | 2021-11-22 | yes | yes |
| 567-464 | AT&T | BRYAN | 2024-08-29 | yes | yes |
| 567-465 | FRACTEL, LLC | BLOOMVILLE | 2020-02-14 | yes | yes |
| 567-466 | TON80 COMMUNICATIONS, LLC | COONEY | 2022-01-13 | yes | yes |
| 567-467 | AT&T | MANSFIELD | 2024-09-23 | yes | yes |
| 567-468 | TON80 COMMUNICATIONS, LLC | YORKSHIRE | 2022-01-13 | yes | yes |
| 567-469 | LEAP TELECOM, LLC | TOLEDO | 2024-10-16 | yes | yes |
| 567-470 | AT&T | BLOOMINGVL | 2024-10-17 | yes | yes |
| 567-471 | AT&T | LIMA | 2024-11-15 | yes | yes |
| 567-472 | Lumen | PEMBERVL | 2002-08-19 | yes | yes |
| 567-473 | AT&T | MANSFIELD | 2024-12-03 | yes | yes |
| 567-474 | AT&T | MANSFIELD | 2024-12-20 | yes | yes |
| 567-475 | TON80 COMMUNICATIONS, LLC | WHITEHOUSE | 2022-01-13 | yes | yes |
| 567-476 | Charter | ANTWERP | 2025-01-07 | yes | yes |
| 567-477 | Charter | NEW RIEGEL | 2025-01-07 | yes | yes |
| 567-478 | AT&T | LIMA | 2025-02-21 | yes | yes |
| 567-479 | TERRA NOVA TELECOM INC. | MANSFIELD | 2025-03-12 | yes | yes |
| 567-480 | AT&T | BUCYRUS | 2025-04-30 | yes | yes |
| 567-481 | Onvoy | HOLLAND | 2026-05-07 | yes | yes |
| 567-482 | Charter | WOODVILLE | 2007-03-14 | yes | yes |
| 567-483 | Charter | LUCAS | 2007-07-18 | yes | yes |
| 567-484 | AT&T | LIMA | 2025-05-21 | yes | yes |
| 567-485 | Charter | CHATFIELD | 2008-03-21 | yes | yes |
| 567-486 | TPx | MANSFIELD | 2025-05-22 | yes | yes |
| 567-487 | TON80 COMMUNICATIONS, LLC | GREEN SPG | 2022-01-25 | yes | yes |
| 567-488 | AT&T | MANSFIELD | 2025-07-10 | yes | yes |
| 567-489 | Dish | LIMA | 2025-07-29 | yes | yes |
| 567-490 | T-Mobile | ASHLAND | 2025-09-09 | yes | yes |
| 567-491 | AT&T | LIMA | 2025-09-12 | yes | yes |
| 567-492 | AT&T | LIMA | 2025-11-12 | yes | yes |
| 567-493 | AT&T | LIMA | 2025-11-12 | yes | yes |
| 567-494 | AT&T | MANSFIELD | 2025-11-24 | yes | yes |
| 567-495 | Lumen | WESTON | 2002-08-19 | yes | yes |
| 567-496 | AT&T | MANSFIELD | 2025-11-24 | yes | yes |
| 567-497 | Verizon | CHESTERVL | – | yes | no |
| 567-498 | AT&T | MANSFIELD | 2026-01-21 | yes | yes |
| 567-499 | FRACTEL, LLC | ELIDA | 2021-06-09 | yes | yes |
| 567-500 | FRACTEL, LLC | ATTICA | 2021-10-25 | yes | yes |
| 567-501 | AT&T | MANSFIELD | 2026-01-21 | yes | yes |
| 567-502 | WAVENATION, LLC | LIMA | 2026-02-17 | yes | yes |
| 567-503 | AT&T | MANSFIELD | 2026-02-27 | yes | yes |
| 567-504 | Charter | BELMORE | 2026-07-02 | yes | no |
| 567-505 | Verizon | CHESTERVL | 2026-09-21 | yes | no |
| 567-510 | Lumen | CELINA | 2002-06-21 | yes | yes |
| 567-522 | Telnyx | MARBLEHEAD | – | yes | yes |
| 567-523 | Lumen | NORTH STAR | 2002-06-21 | yes | yes |
| 567-525 | Verizon | FINDLAY | – | yes | yes |
| 567-529 | FRACTEL, LLC | EDGERTON | 2020-02-14 | yes | yes |
| 567-538 | GLANDORF TELEPHONE COMPANY, INC. - OH | OTTAWA | 2011-01-31 | – | yes |
| 567-550 | Onvoy | MONTPELIER | 2021-04-06 | yes | yes |
| 567-557 | Onvoy | MILAN | 2020-05-26 | yes | yes |
| 567-560 | Charter | MANSFIELD | 2013-04-16 | yes | yes |
| 567-566 | FRACTEL, LLC | BEAVERDAM | 2021-04-15 | yes | yes |
| 567-567 | Charter | OAKWOOD | 2024-02-14 | yes | yes |
| 567-576 | Onvoy | ROCKFORD | 2022-11-16 | yes | yes |
| 567-577 | FRACTEL, LLC | ADARIO | 2021-04-15 | yes | yes |
| 567-585 | Onvoy | TOLEDO | 2015-03-20 | yes | yes |
| 567-587 | Onvoy | MTBLANCHAD | 2020-05-26 | yes | yes |
| 567-588 | FRACTEL, LLC | ADA | 2021-04-15 | yes | yes |
| 567-592 | FARMERS MUTUAL TELEPHONE CO. DBA FMTC | NAPOLEON | 2022-12-01 | yes | yes |
| 567-599 | FRACTEL, LLC | GENOA | 2021-04-15 | yes | yes |
| 567-600 | TERRA NOVA TELECOM INC. | TOLEDO | 2019-03-19 | yes | yes |
| 567-601 | AT&T | ARLINGTON | 2014-09-30 | yes | yes |
| 567-603 | Verizon | MINSTER | 2013-11-27 | yes | yes |
| 567-612 | Lumen | GREEN SPG | 2014-03-25 | yes | yes |
| 567-621 | Lumen | FTRECOVERY | 2002-06-21 | yes | yes |
| 567-623 | Onvoy | HURON | 2004-09-29 | yes | yes |
| 567-624 | TON80 COMMUNICATIONS, LLC | BOWLNGGREN | 2022-02-07 | yes | yes |
| 567-639 | TON80 COMMUNICATIONS, LLC | RCFLDCTBRY | 2022-01-25 | yes | yes |
| 567-644 | T-Mobile | CELINA | 2005-08-01 | yes | yes |
| 567-654 | AT&T | OHIO CITY | 2009-06-03 | yes | yes |
| 567-661 | Onvoy | TOLEDO | – | – | yes |
| 567-666 | Vonage | TOLEDO | – | yes | yes |
| 567-667 | Charter | EDON | 2020-02-24 | yes | yes |
| 567-674 | Verizon | KENTON | 2002-10-22 | – | yes |
| 567-677 | Onvoy | VAN BUREN | 2020-02-24 | yes | yes |
| 567-686 | T-Mobile | TOLEDO | – | yes | yes |
| 567-688 | FRACTEL, LLC | CHESTERFLD | 2021-04-15 | yes | yes |
| 567-694 | Verizon | TOLEDO | 2008-08-21 | yes | yes |
| 567-698 | AT&T | TOLEDO | 2009-09-15 | yes | yes |
| 567-699 | FRACTEL, LLC | ASHLAND | 2021-04-15 | yes | yes |
| 567-701 | Lumen | NAPOLEON | 2013-11-14 | yes | yes |
| 567-702 | T-Mobile | TOLEDO | 2014-03-12 | yes | yes |
| 567-703 | Lumen | HOLLAND | 2005-08-09 | yes | yes |
| 567-704 | Onvoy | LYKENS | 2016-04-07 | yes | yes |
| 567-706 | Lumen | MONROEVL | 2014-03-25 | yes | yes |
| 567-707 | Bandwidth | JENERA | 2014-09-12 | yes | yes |
| 567-708 | AT&T | OAK HARBOR | 2015-08-11 | yes | yes |
| 567-710 | Charter | LIMA | 2019-10-10 | yes | yes |
| 567-712 | Verizon | LIMA | 2005-08-31 | yes | yes |
| 567-722 | Onvoy | TOLEDO | 2019-05-17 | yes | yes |
| 567-732 | FRACTEL, LLC | ELMORE | 2020-07-08 | yes | yes |
| 567-737 | TON80 COMMUNICATIONS, LLC | TIFFIN | 2022-01-27 | yes | yes |
| 567-742 | AT&T | HOLLAND | 2008-07-21 | yes | yes |
| 567-743 | Onvoy | NORWALK | 2009-03-02 | yes | yes |
| 567-746 | TON80 COMMUNICATIONS, LLC | BELLEVUE | 2022-01-13 | yes | yes |
| 567-749 | Charter | BEAVERDAM | 2008-04-04 | yes | yes |
| 567-756 | COMMIO, LLC | MANSFIELD | 2022-08-02 | yes | yes |
| 567-757 | Windstream | NEAPOLIS | 2016-07-15 | yes | yes |
| 567-758 | FRACTEL, LLC | FREMONT | 2020-09-08 | yes | yes |
| 567-760 | COMMIO, LLC | FREMONT | 2022-12-19 | yes | yes |
| 567-763 | Charter | SHILOH | 2007-07-18 | yes | yes |
| 567-765 | FORT JENNINGS TELEPHONE COMPANY - OH | DELPHOS | 2006-03-23 | – | yes |
| 567-766 | AHOI LLC | TOLEDO | 2026-07-08 | yes | yes |
| 567-767 | TON80 COMMUNICATIONS, LLC | ANTWERP | 2022-01-14 | yes | yes |
| 567-772 | Charter | BELLVILLE | 2007-02-13 | yes | yes |
| 567-777 | Onvoy | TOLEDO | 2017-02-09 | yes | yes |
| 567-786 | FRACTEL, LLC | REDHAW | 2020-09-08 | yes | yes |
| 567-788 | FRACTEL, LLC | MARIASTEIN | 2020-07-08 | yes | yes |
| 567-789 | WABASH MUTUAL TELEPHONE COMPANY - OH | ROCKFORD | 2016-01-25 | – | yes |
| 567-799 | FRACTEL, LLC | DUNKIRK | 2021-04-16 | yes | yes |
| 567-800 | Onvoy | OTTAWA | 2017-11-01 | yes | yes |
| 567-801 | T-Mobile | TOLEDO | 2013-09-05 | yes | yes |
| 567-802 | Lumen | GOMER | 2013-09-24 | yes | yes |
| 567-803 | Peerless | TOLEDO | 2013-08-21 | yes | yes |
| 567-804 | Verizon | TIFFIN | 2016-01-05 | yes | yes |
| 567-805 | Charter | NORWALK | 2013-06-03 | yes | yes |
| 567-806 | T-Mobile | TOLEDO | 2014-10-23 | yes | yes |
| 567-808 | Windstream | PAULDING | 2015-06-11 | yes | yes |
| 567-816 | FRACTEL, LLC | LINDSEY | 2019-01-25 | yes | yes |
| 567-825 | Bandwidth | LIMA | 2008-06-27 | yes | yes |
| 567-832 | MCCLURE COMMUNICATIONS CORPORATION - OH | GRAND RPDS | 2014-10-23 | yes | yes |
| 567-833 | FRACTEL, LLC | SYLVANIA | 2020-02-14 | yes | yes |
| 567-837 | TON80 COMMUNICATIONS, LLC | RAWSON | 2022-01-13 | yes | yes |
| 567-842 | FRACTEL, LLC | LAKEVILLE | 2020-09-08 | yes | yes |
| 567-843 | Charter | STRYKER | 2007-08-30 | yes | yes |
| 567-844 | Charter | SHELBY | 2007-02-13 | yes | yes |
| 567-855 | Verizon | CLYDE | 2004-09-16 | yes | yes |
| 567-861 | Onvoy | TOLEDO | 2018-10-10 | yes | yes |
| 567-866 | FRACTEL, LLC | KELLEYS IS | 2020-02-14 | yes | yes |
| 567-867 | Bandwidth | SANDUSKY | – | – | yes |
| 567-868 | T-Mobile | TOLEDO | 2006-04-05 | yes | yes |
| 567-876 | Lumen | MT GILEAD | 2005-12-22 | yes | yes |
| 567-877 | FRACTEL, LLC | HURON | 2020-02-14 | yes | yes |
| 567-880 | 8x8 | TOLEDO | 2026-09-16 | yes | no |
| 567-881 | MCC TELEPHONY OF THE MIDWEST, LLC - OH | HICKSVILLE | – | yes | yes |
| 567-887 | TON80 COMMUNICATIONS, LLC | FREMONT | 2020-12-14 | yes | yes |
| 567-888 | Onvoy | LIMA | 2017-02-28 | yes | yes |
| 567-890 | WABASH MUTUAL TELEPHONE COMPANY - OH | CELINA | 2005-12-15 | – | yes |
| 567-891 | FRACTEL, LLC | SWANTON | 2020-02-14 | yes | yes |
| 567-895 | FRACTEL, LLC | SAVANNAH | 2020-02-14 | yes | yes |
| 567-896 | FRACTEL, LLC | PUT IN BAY | 2020-07-08 | yes | yes |
| 567-898 | FRACTEL, LLC | PERRYSBURG | 2020-02-14 | yes | yes |
| 567-899 | FRACTEL, LLC | ASHLAND | 2019-01-25 | yes | yes |
| 567-900 | FRACTEL, LLC | TOLEDO | 2019-01-25 | yes | yes |
| 567-901 | Charter | TOLEDO | 2021-04-15 | yes | yes |
| 567-907 | Bandwidth | CURTICORGN | 2015-05-18 | yes | yes |
| 567-908 | Bandwidth | CHESTERVL | 2015-05-18 | yes | yes |
| 567-927 | Charter | SYCAMORE | 2021-04-13 | yes | yes |
| 567-938 | BASCOM MUTUAL TELEPHONE COMPANY - OH | TIFFIN | 2010-08-05 | yes | yes |
| 567-940 | TSC COMMUNICATIONS, INC. - OH | LIMA | 2002-06-11 | – | yes |
| 567-946 | FRACTEL, LLC | CRIDERSVL | 2020-07-08 | yes | yes |
| 567-952 | Charter | WATERVILLE | 2004-09-29 | yes | yes |
| 567-970 | T-Mobile | TOLEDO | 2016-04-25 | yes | yes |
| 567-978 | Bandwidth | JOHNSVILLE | 2015-06-02 | yes | yes |
| 567-979 | Bandwidth | CASTALIA | 2015-05-21 | yes | yes |
| 567-981 | Charter | MCUTCHENVL | 2021-04-13 | yes | yes |
| 567-996 | AT&T | LIMA | 2025-10-09 | yes | yes |
| 567-997 | VISION CTS, LLC | MANSFIELD | 2025-10-09 | yes | yes |
| 567-998 | Lumen | SANDUSKY | 2002-05-16 | yes | yes |
| 567-999 | Telnyx | NEW RIEGEL | 2017-03-10 | yes | yes |
Frequently asked
How many prefixes does area code 567 have?
421 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 4,210 thousand-number ranges across 156 rate centers.
What do the first three digits after 567 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 567 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 567 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 391 of 567's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time