All assignees
692 prefixes in 254 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 254-300 | WACO | 793K | 2010-11-24 | Yes |
| 254-301 | WACO | 551G | 2012-10-31 | Yes |
| 254-302 | COPPERASCV | 732J | 2022-11-14 | Yes |
| 254-303 | TEAGUE | 6833 | — | — |
| 254-304 | WACO | 903C | 2008-12-16 | Yes |
| 254-305 | KILLEEN | 2114 | — | — |
| 254-306 | THORNTON | 903C | 2017-05-05 | Yes |
| 254-307 | WACO | 004F | 2008-04-02 | Yes |
| 254-308 | SALADO | 6114 | 2009-09-10 | Yes |
| 254-309 | ROSEBUD | 508J | — | Yes |
| 254-310 | LITTLE RIV | 7249 | 2008-09-17 | Yes |
| 254-311 | XXXXXXXXXX | MULT | — | — |
| 254-312 | KILLEEN | 508J | 2013-08-14 | Yes |
| 254-313 | WACO | 903C | 2009-05-15 | Yes |
| 254-314 | TEMPLE | 6534 | 2014-11-06 | Yes |
| 254-315 | WACO | 6534 | 2004-07-26 | Yes |
| 254-316 | TEMPLE | 9533 | 2012-08-29 | Yes |
| 254-317 | KILLEEN | 6506 | 2008-03-25 | — |
| 254-318 | BUCKHOLTS | 903C | 2017-05-05 | Yes |
| 254-319 | KILLEEN | 6534 | 2004-07-26 | Yes |
| 254-320 | MOODY | 903C | 2015-01-21 | Yes |
| 254-321 | BURLINGTON | 508J | 2014-12-23 | Yes |
| 254-322 | TURNERSVL | 903C | 2017-05-05 | Yes |
| 254-323 | EDDY | 073H | — | Yes |
| 254-324 | HILLSBORO | 004F | 2001-04-06 | Yes |
| 254-325 | KILLEEN | 490J | 2023-05-22 | Yes |
| 254-326 | CLIFTON | 2114 | 2001-05-29 | Yes |
| 254-327 | WACO | 177F | 2017-08-17 | Yes |
| 254-328 | RISINGSTAR | 1181 | 2018-01-19 | Yes |
| 254-329 | COOLIDGE | 2147 | 2018-02-27 | Yes |
| 254-330 | HUBBARD | 1163 | 2015-05-18 | Yes |
| 254-331 | RIESEL | 1181 | 2015-02-18 | Yes |
| 254-332 | WHITNEY | 508J | 2015-02-04 | Yes |
| 254-333 | KILLEEN | 6833 | — | — |
| 254-334 | EASTLAND | 6506 | — | Yes |
| 254-335 | DUBLIN | 004F | 2016-11-17 | Yes |
| 254-336 | KILLEEN | 2114 | — | Yes |
| 254-337 | HILLSBORO | 5562 | — | Yes |
| 254-338 | KILLEEN | 6529 | — | Yes |
| 254-339 | WACO | 516C | 2005-04-06 | Yes |
| 254-340 | WACO | 004F | 2008-11-21 | Yes |
| 254-341 | ITASCA | 490J | 2022-08-05 | Yes |
| 254-342 | WACO | 197D | 2018-03-13 | Yes |
| 254-343 | WACO | 073H | 2018-11-06 | Yes |
| 254-344 | PRAIRIE HL | 2147 | — | Yes |
| 254-345 | COPPERASCV | 6534 | 2018-12-20 | Yes |
| 254-346 | BELTON | 6534 | 2019-01-22 | Yes |
| 254-347 | VALLEY ML | 2153 | 2016-08-05 | Yes |
| 254-348 | LAKESIDVLG | 903C | 2019-09-05 | Yes |
| 254-349 | WACO | 5562 | 2008-09-04 | Yes |
| 254-350 | KILLEEN | 6529 | 2008-03-18 | Yes |
| 254-351 | CRAWFORD | 1181 | 2016-09-21 | Yes |
| 254-352 | STEPHENVL | 6534 | — | — |
| 254-353 | SANDY | 2147 | — | Yes |
| 254-354 | PRAIRIE HL | 903C | 2019-06-17 | Yes |
| 254-355 | MEXIA | 903C | — | Yes |
| 254-356 | BLUM | 903C | 2019-09-05 | Yes |
| 254-357 | ROGERS | 1181 | 2019-09-05 | Yes |
| 254-358 | SANDY | 903C | 2019-06-17 | Yes |
| 254-359 | DONIE | 2090 | — | — |
| 254-360 | LITTLE RIV | 7670 | 2015-07-28 | Yes |
| 254-361 | KILLEEN | 6534 | 2025-02-14 | Yes |
| 254-362 | WACO | 478J | 2020-08-28 | Yes |
| 254-363 | ALEXANDER | 0051 | 2019-09-10 | — |
| 254-364 | IREDELL | 2153 | — | Yes |
| 254-365 | CARBON | 0051 | 2019-09-18 | — |
| 254-366 | WACO | 6534 | 2002-05-15 | Yes |
| 254-367 | CISCO | 0051 | 2019-09-18 | — |
| 254-368 | KILLEEN | 6534 | — | — |
| 254-369 | KILLEEN | 6534 | 2020-01-24 | Yes |
| 254-370 | KILLEEN | 6529 | 2020-01-28 | Yes |
| 254-371 | COPPERASCV | 6529 | — | Yes |
| 254-372 | POTTSVILLE | 2084 | — | Yes |
| 254-373 | WACO | 6114 | 2020-03-31 | Yes |
| 254-374 | GHOLSON | 516C | 2011-09-02 | Yes |
| 254-375 | KOSSE | 2084 | — | Yes |
| 254-376 | KOSSE | 0132 | 2015-06-08 | — |
| 254-377 | WACO | 3685 | — | — |
| 254-378 | WACO | 3685 | — | — |
| 254-379 | WACO | 5562 | — | Yes |
| 254-380 | THORNTON | 0132 | 2015-06-08 | — |
| 254-381 | WACO | 3685 | — | — |
| 254-382 | MCGREGOR | 6114 | 2006-07-12 | Yes |
| 254-383 | KILLEEN | 6506 | 2005-05-18 | — |
| 254-384 | VALLEY ML | 004F | — | Yes |
| 254-385 | THORNTON | 2084 | — | Yes |
| 254-386 | HAMILTON | 2084 | — | Yes |
| 254-387 | WACO | 3685 | 2004-09-23 | — |
| 254-388 | WACO | 9533 | — | — |
| 254-389 | KILLEEN | 6534 | 2020-04-28 | Yes |
| 254-390 | TEHUACANA | 903C | 2019-06-17 | Yes |
| 254-391 | WACO | 425J | 2020-06-11 | Yes |
| 254-392 | KILLEEN | 6506 | — | Yes |
| 254-393 | NOLANVILLE | 793K | 2005-09-13 | Yes |
| 254-394 | KILLEEN | 6506 | — | — |
| 254-395 | TEHUACANA | 2147 | — | Yes |
| 254-396 | GLEN ROSE | 6534 | — | Yes |
| 254-397 | KILLEEN | 6534 | 2020-07-30 | Yes |
| 254-398 | WACO | 6591 | — | — |
| 254-399 | WACO | 9533 | — | — |
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.