All assignees
522 prefixes in 940 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 940-301 | GAINESVL | 612K | 2013-11-04 | Yes |
| 940-302 | SANGER | 612K | 2013-11-04 | Yes |
| 940-303 | ELBERT | 6534 | 2014-09-29 | Yes |
| 940-304 | DENTON | 6506 | 2016-03-17 | Yes |
| 940-305 | AUBREY | 6534 | — | Yes |
| 940-306 | TIOGA | 903C | 2021-01-08 | Yes |
| 940-307 | DENTON | 7229 | 2015-10-28 | Yes |
| 940-308 | KAMAY | 1181 | 2016-09-20 | Yes |
| 940-309 | BURKBURNTT | 004F | 2021-04-29 | Yes |
| 940-310 | TIOGA | 903C | 2016-03-23 | Yes |
| 940-311 | XXXXXXXXXX | MULT | — | — |
| 940-312 | DENTON | 7726 | 2006-01-05 | Yes |
| 940-313 | MUNDAY | 1163 | 2016-08-15 | Yes |
| 940-314 | NOCONA | 2153 | 2016-07-15 | Yes |
| 940-315 | DENTON | 6506 | 2015-01-16 | Yes |
| 940-316 | KNOX CITY | 1163 | 2016-08-15 | Yes |
| 940-317 | SEYMOUR | 1163 | 2016-07-25 | Yes |
| 940-318 | WICHITAFLS | 177F | 2021-08-12 | Yes |
| 940-319 | WICHITAFLS | 478J | 2021-09-28 | Yes |
| 940-320 | DENTON | 4344 | — | Yes |
| 940-321 | LAKEDALLAS | 2101 | — | — |
| 940-322 | WICHITAFLS | 9533 | — | — |
| 940-323 | DENTON | 4344 | — | — |
| 940-324 | PILOTPOINT | 004F | — | Yes |
| 940-325 | MINERLWLLS | 9533 | — | — |
| 940-326 | LAKEDALLAS | 7670 | — | Yes |
| 940-327 | MINERLWLLS | 9533 | — | Yes |
| 940-328 | MINERLWLLS | 9533 | — | Yes |
| 940-329 | PALO PINTO | 6534 | 2003-11-10 | Yes |
| 940-330 | WICHITAFLS | 9533 | — | — |
| 940-331 | DENTON | 004F | 2019-05-14 | Yes |
| 940-332 | WICHITAFLS | 490J | 2021-12-22 | Yes |
| 940-333 | CHILDRESS | 6529 | 2011-07-05 | Yes |
| 940-334 | DENTON | 490J | 2021-12-29 | Yes |
| 940-335 | WICHITAFLS | 475J | 2022-03-02 | Yes |
| 940-336 | GAINESVL | 965H | 2020-07-02 | Yes |
| 940-337 | WICHITAFLS | 6529 | 2001-07-20 | Yes |
| 940-338 | BOWIE | 6506 | 2022-08-19 | Yes |
| 940-339 | JUSTIN | 7670 | — | — |
| 940-340 | BONITA | 903C | 2019-06-17 | Yes |
| 940-341 | WICHITAFLS | 9533 | — | Yes |
| 940-342 | JERMYN | 2041 | — | — |
| 940-343 | AUBREY | 6114 | — | Yes |
| 940-344 | LAKEDALLAS | 6529 | 2022-10-03 | Yes |
| 940-345 | WOODSON | 2041 | — | Yes |
| 940-346 | MINERLWLLS | 6534 | 2023-07-13 | Yes |
| 940-347 | SEYMOUR | 6271 | — | Yes |
| 940-348 | ALVORD | 965H | 2020-11-30 | Yes |
| 940-349 | DENTON | 4344 | — | Yes |
| 940-350 | MONTAGUE | 903C | 2019-06-17 | Yes |
| 940-351 | JACKSBORO | 6534 | 2004-07-14 | Yes |
| 940-352 | ARGYLE | 939H | 2023-12-22 | Yes |
| 940-353 | MILLSAP | 6534 | 2004-07-15 | Yes |
| 940-354 | DENTON | 903C | 2023-06-26 | Yes |
| 940-355 | MUNDAY | 6114 | 2006-09-20 | Yes |
| 940-356 | QUANAH | 965H | 2020-06-23 | Yes |
| 940-357 | LAKE KEMP | 2141 | — | Yes |
| 940-358 | WICHITAFLS | 425J | 2020-06-04 | Yes |
| 940-359 | PETROLIA | 793K | 2023-09-06 | Yes |
| 940-360 | RINGGOLD | 903C | 2019-06-17 | Yes |
| 940-362 | ELIASVILLE | 2041 | — | — |
| 940-363 | LAKEDALLAS | 6529 | 2023-10-25 | Yes |
| 940-364 | DENTON | 6529 | 2023-11-07 | Yes |
| 940-365 | AUBREY | 9533 | — | Yes |
| 940-366 | BOWIE | 6534 | 2003-05-21 | Yes |
| 940-367 | DENTON | 6534 | — | — |
| 940-368 | DENTON | 6534 | — | — |
| 940-369 | DENTON | 4344 | — | — |
| 940-370 | SPANISH FT | 903C | 2019-06-17 | Yes |
| 940-371 | DECATUR | 6534 | 2023-12-22 | Yes |
| 940-372 | GAINESVL | 6506 | — | Yes |
| 940-373 | JUSTIN | 004F | 2019-05-24 | Yes |
| 940-374 | JOPLIN | 2084 | — | Yes |
| 940-375 | WICHITAFLS | 515J | 2020-09-28 | Yes |
| 940-376 | GRAHAM | 478J | 2024-03-22 | Yes |
| 940-377 | DENTON | 6534 | 2024-12-27 | Yes |
| 940-378 | LOVING | 2041 | — | Yes |
| 940-379 | KIRKLAND | 6529 | 2025-01-15 | Yes |
| 940-380 | DENTON | 4344 | — | — |
| 940-381 | DENTON | 4344 | — | — |
| 940-382 | DENTON | 4344 | — | — |
| 940-383 | DENTON | 4344 | — | — |
| 940-384 | DENTON | 4344 | — | — |
| 940-385 | LAKE KEMP | 6529 | 2025-01-15 | Yes |
| 940-386 | WICHITAFLS | 9533 | — | Yes |
| 940-387 | DENTON | 4344 | — | — |
| 940-388 | GOODLETT | 6529 | 2025-01-15 | Yes |
| 940-389 | DECATUR | 6534 | — | Yes |
| 940-390 | DENTON | 6534 | — | — |
| 940-391 | DENTON | 6534 | — | — |
| 940-392 | BRYSON | 2041 | — | — |
| 940-393 | DECATUR | 2114 | — | Yes |
| 940-394 | BRIDGEPORT | 2084 | 2004-10-15 | Yes |
| 940-395 | DENTON | 6534 | — | Yes |
| 940-396 | TRUSCOTT | 6529 | 2025-01-15 | Yes |
| 940-397 | WICHITAFLS | 9533 | — | — |
| 940-398 | KRUM | 612K | — | Yes |
| 940-399 | DECATUR | 5562 | 2002-01-02 | Yes |
| 940-400 | WICHITAFLS | 903C | 2010-11-15 | Yes |
| 940-401 | HOLLIDAY | 1163 | 2016-08-15 | 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.