All assignees
542 prefixes in 251 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 251-200 | FOLEY | 5562 | 2007-01-05 | Yes |
| 251-201 | FOLEY | 947G | 2008-10-23 | Yes |
| 251-202 | BAYMINETTE | 5255 | 2002-08-27 | Yes |
| 251-203 | BELLEFONTN | 604E | 2023-11-03 | Yes |
| 251-204 | XXXXXXXXXX | 9419 | — | — |
| 251-205 | MOBILE | 604E | 2023-09-13 | Yes |
| 251-206 | MOBILE | 829J | 2012-02-21 | Yes |
| 251-207 | BELLEFONTN | 6214 | 2004-01-19 | Yes |
| 251-208 | MOBILE | 9419 | — | Yes |
| 251-209 | MOBILE | 6916 | — | — |
| 251-210 | FAIRHOPE | 829J | — | Yes |
| 251-211 | XXXXXXXXXX | MULT | — | — |
| 251-212 | BREWTON | 829J | — | — |
| 251-213 | FOLEY | 6214 | 2004-07-14 | Yes |
| 251-214 | MOBILE | 6214 | 2005-04-27 | Yes |
| 251-215 | FOLEY | 6916 | 2004-07-14 | Yes |
| 251-216 | EVERGREEN | 5255 | 2004-05-25 | Yes |
| 251-217 | MOBILE | 5255 | 2003-10-27 | Yes |
| 251-218 | MCINTOSH | 829J | — | — |
| 251-219 | MOBILE | 9419 | — | Yes |
| 251-220 | MOBILE | 604E | 2015-11-20 | Yes |
| 251-221 | MOBILE | 9419 | 2002-04-25 | — |
| 251-222 | MOBILE | 6804 | 2009-11-12 | Yes |
| 251-223 | FOLEY | 6214 | 2002-06-27 | Yes |
| 251-224 | FOLEY | 773F | 2003-08-21 | Yes |
| 251-225 | MCINTOSH | 6214 | 2003-03-14 | Yes |
| 251-226 | EVERGREEN | 829J | — | — |
| 251-227 | EVERGREEN | 6214 | 2002-09-10 | Yes |
| 251-228 | FOLEY | 6214 | 2003-04-18 | Yes |
| 251-229 | ATMORE | 6916 | 2002-12-17 | Yes |
| 251-230 | EVERGREEN | 6804 | 2003-04-07 | Yes |
| 251-231 | JACKSON | 829J | — | Yes |
| 251-232 | MOBILE | 6804 | — | — |
| 251-233 | FOLEY | 6916 | 2002-04-25 | Yes |
| 251-234 | MOBILE | 6804 | — | Yes |
| 251-235 | MCINTOSH | 6916 | 2002-12-30 | Yes |
| 251-236 | BREWTON | 6804 | 2002-09-17 | Yes |
| 251-237 | FLOMATON | 829J | — | Yes |
| 251-238 | BREWTON | 6744 | 2003-05-01 | Yes |
| 251-239 | BAYMINETTE | 829J | — | Yes |
| 251-240 | FOLEY | 773F | 2007-02-06 | Yes |
| 251-241 | BREWTON | 5255 | 2002-08-19 | Yes |
| 251-242 | CHATOM | 6804 | 2003-09-11 | Yes |
| 251-243 | MOBILE | 7229 | 2003-07-29 | Yes |
| 251-244 | PETERMAN | 6804 | 2004-12-17 | Yes |
| 251-245 | BELLEFONTN | 829J | — | Yes |
| 251-246 | JACKSON | 9419 | — | — |
| 251-247 | JACKSON | 9419 | — | Yes |
| 251-248 | REPTON | 0306 | — | — |
| 251-249 | CITRONELLE | 829J | — | Yes |
| 251-250 | BAYMINETTE | 604E | 2016-02-08 | Yes |
| 251-251 | JACKSON | 604E | 2022-09-27 | Yes |
| 251-252 | MOBILE | 5255 | 2004-01-27 | Yes |
| 251-253 | ATMORE | 6214 | 2003-09-24 | Yes |
| 251-254 | FLOMATON | 6744 | 2003-09-02 | Yes |
| 251-255 | EVERGREEN | 6744 | 2003-09-02 | Yes |
| 251-256 | FOLEY | 773F | 2007-02-06 | Yes |
| 251-257 | BELLEFONTN | 604E | 2016-02-17 | Yes |
| 251-258 | GOSPORT | 0306 | — | — |
| 251-259 | MOBILE | 6916 | 2004-07-01 | Yes |
| 251-260 | MELVIN | 072F | 2012-03-13 | Yes |
| 251-261 | MCCULLOUGH | 6214 | 2003-09-26 | Yes |
| 251-262 | JACKSON | 773F | 2012-07-16 | Yes |
| 251-263 | MOBILE | 604E | 2009-01-02 | Yes |
| 251-264 | MOBILE | 6214 | 2016-09-02 | Yes |
| 251-265 | MT VERNON | 516C | 2011-05-27 | Yes |
| 251-266 | MOBILE | 9419 | 2017-02-07 | Yes |
| 251-267 | FRISCOCITY | 0306 | — | Yes |
| 251-268 | MT VERNON | 829J | — | Yes |
| 251-269 | FOLEY | 6916 | 2004-09-22 | Yes |
| 251-270 | FAIRHOPE | 7229 | 2014-09-26 | Yes |
| 251-271 | FOLEY | 773F | 2008-01-31 | Yes |
| 251-272 | MOBILE | 5255 | 2006-01-30 | Yes |
| 251-273 | CITRONELLE | 829J | 2008-09-26 | Yes |
| 251-274 | MCINTOSH | 516C | 2011-02-07 | Yes |
| 251-275 | GROVE HILL | 0284 | — | Yes |
| 251-276 | COFFEEVL | 9789 | — | Yes |
| 251-277 | MOBILE | 6804 | 2017-04-29 | Yes |
| 251-278 | FAIRHOPE | 6214 | 2017-05-19 | Yes |
| 251-279 | FAIRHOPE | 8271 | 2008-05-01 | Yes |
| 251-280 | FLOMATON | 045L | 2007-10-29 | Yes |
| 251-281 | MOBILE | 6214 | 2008-02-07 | Yes |
| 251-282 | FINCHBURG | 0306 | — | Yes |
| 251-283 | MOBILE | 197D | 2018-03-13 | Yes |
| 251-284 | FOLEY | 6916 | 2009-05-27 | Yes |
| 251-285 | MOBILE | 604E | 2008-09-29 | Yes |
| 251-286 | BREWTON | 516C | 2009-12-21 | Yes |
| 251-287 | MOBILE | 7221 | 2009-04-07 | Yes |
| 251-288 | MOBILE | 6804 | 2010-01-13 | Yes |
| 251-289 | MOBILE | 072F | 2008-05-14 | Yes |
| 251-290 | GRAND BAY | 773F | 2008-11-18 | Yes |
| 251-291 | MELVIN | 072F | 2020-05-12 | Yes |
| 251-292 | MELVIN | 072F | 2018-09-27 | Yes |
| 251-293 | BELLEFONTN | 6214 | 2019-05-16 | Yes |
| 251-294 | HUXFORD | 4464 | — | Yes |
| 251-295 | MOBILE | 6804 | — | Yes |
| 251-296 | FLOMATON | 9419 | — | Yes |
| 251-297 | FLOMATON | 604E | — | Yes |
| 251-298 | MOBILE | 6804 | 2010-03-08 | Yes |
| 251-299 | MT VERNON | 773F | 2010-05-20 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.