All assignees
799 prefixes in 214 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 214-300 | IRVING | 7670 | — | Yes |
| 214-301 | WAXAHACHIE | 6529 | 2014-01-28 | Yes |
| 214-302 | DALLAS | 9533 | — | Yes |
| 214-303 | DALLAS | 9533 | — | Yes |
| 214-304 | ROCKWALL | 612K | 2014-01-29 | Yes |
| 214-305 | PROSPER | 612K | 2014-01-29 | Yes |
| 214-306 | DALLAS | 9533 | — | Yes |
| 214-307 | MCKINNEY | 612K | 2014-01-29 | Yes |
| 214-308 | FRISCO | 612K | 2014-01-29 | Yes |
| 214-309 | DALLAS | 9533 | — | Yes |
| 214-310 | MCKINNEY | 6534 | 2010-07-16 | Yes |
| 214-311 | XXXXXXXXXX | MULT | — | — |
| 214-312 | DALLAS | 9533 | — | — |
| 214-313 | DALLAS | 7516 | — | — |
| 214-314 | GRANDPRARI | 9748 | — | — |
| 214-315 | GRANDPRARI | 6529 | — | Yes |
| 214-316 | GRANDPRARI | 6506 | — | — |
| 214-317 | GRANDPRARI | 6506 | — | Yes |
| 214-318 | GRANDPRARI | 9748 | — | — |
| 214-319 | DALLAS | 9533 | — | Yes |
| 214-320 | DALLAS | 9533 | — | Yes |
| 214-321 | DALLAS | 9533 | — | — |
| 214-322 | GRANDPRARI | 6630 | — | — |
| 214-323 | DALLAS | 7670 | — | — |
| 214-324 | DALLAS | 9533 | — | — |
| 214-325 | GRANDPRARI | 6529 | — | Yes |
| 214-326 | MCKINNEY | 6534 | 2010-06-25 | Yes |
| 214-327 | DALLAS | 9533 | — | Yes |
| 214-328 | DALLAS | 9533 | — | — |
| 214-329 | DALLAS | 6114 | — | Yes |
| 214-330 | DALLAS | 9533 | — | — |
| 214-331 | DALLAS | 9533 | — | — |
| 214-332 | GRANDPRARI | 9748 | — | — |
| 214-333 | DALLAS | 9533 | — | — |
| 214-334 | GRANDPRARI | 5562 | — | Yes |
| 214-335 | GRANDPRARI | 5562 | — | Yes |
| 214-336 | GRANDPRARI | 5562 | — | Yes |
| 214-337 | DALLAS | 9533 | — | — |
| 214-338 | PROSPER | 7670 | — | — |
| 214-339 | DALLAS | 9533 | — | — |
| 214-340 | DALLAS | 9533 | — | — |
| 214-341 | DALLAS | 9533 | — | — |
| 214-342 | DALLAS | 9533 | — | Yes |
| 214-343 | DALLAS | 9533 | — | — |
| 214-344 | GRANDPRARI | 6630 | — | — |
| 214-345 | DALLAS | 9533 | — | — |
| 214-346 | DALLAS | 9533 | — | — |
| 214-347 | DALLAS | 7229 | — | Yes |
| 214-348 | DALLAS | 9533 | — | — |
| 214-349 | DALLAS | 9533 | — | Yes |
| 214-350 | DALLAS | 9533 | — | — |
| 214-351 | DALLAS | 9533 | — | — |
| 214-352 | DALLAS | 9533 | — | — |
| 214-353 | DALLAS | 9533 | — | — |
| 214-354 | GRANDPRARI | 6534 | — | — |
| 214-355 | DALLAS | 9533 | — | Yes |
| 214-356 | GRANDPRARI | 6534 | — | — |
| 214-357 | DALLAS | 9533 | — | — |
| 214-358 | DALLAS | 9533 | — | — |
| 214-359 | GRANDPRARI | 6630 | — | — |
| 214-360 | DALLAS | 9533 | — | — |
| 214-361 | DALLAS | 9533 | — | — |
| 214-362 | GRANDPRARI | 6630 | — | — |
| 214-363 | DALLAS | 9533 | — | — |
| 214-364 | GRANDPRARI | 6534 | — | — |
| 214-365 | DALLAS | 9533 | — | — |
| 214-366 | DALLAS | 9533 | — | — |
| 214-367 | DALLAS | 9533 | — | Yes |
| 214-368 | DALLAS | 9533 | — | — |
| 214-369 | DALLAS | 9533 | — | — |
| 214-370 | DALLAS | 9533 | — | Yes |
| 214-371 | DALLAS | 9533 | — | — |
| 214-372 | DALLAS | 9533 | — | — |
| 214-373 | DALLAS | 9533 | — | — |
| 214-374 | DALLAS | 9533 | — | Yes |
| 214-375 | DALLAS | 9533 | — | — |
| 214-376 | DALLAS | 9533 | — | — |
| 214-377 | DALLAS | 793K | 2006-01-05 | Yes |
| 214-378 | DALLAS | 9533 | — | Yes |
| 214-379 | DALLAS | 671J | — | — |
| 214-380 | PLANO | 903C | — | Yes |
| 214-381 | DALLAS | 9533 | — | — |
| 214-382 | DALLAS | 903C | — | Yes |
| 214-383 | ALLEN | 9533 | 2004-01-07 | Yes |
| 214-384 | GRANDPRARI | 6534 | — | — |
| 214-385 | MCKINNEY | 6114 | 2002-04-09 | Yes |
| 214-386 | MCKINNEY | 004F | — | — |
| 214-387 | FRISCO | 9533 | 2001-03-07 | Yes |
| 214-388 | DALLAS | 9533 | — | — |
| 214-389 | DALLAS | 903C | — | — |
| 214-390 | CARROLLTON | 4344 | — | Yes |
| 214-391 | DALLAS | 9533 | — | — |
| 214-392 | GRANDPRARI | 6529 | — | Yes |
| 214-393 | DALLAS | 903C | — | Yes |
| 214-394 | GRANDPRARI | 5562 | — | Yes |
| 214-395 | GRANDPRARI | 5562 | — | Yes |
| 214-396 | DALLAS | 177F | 2010-11-23 | Yes |
| 214-397 | DALLAS | 9533 | — | Yes |
| 214-398 | DALLAS | 9533 | — | — |
| 214-399 | WAXAHACHIE | 6506 | 2003-10-21 | 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.