All assignees
311 prefixes in 945 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 945-400 | FRISCO | 473F | 2020-11-19 | Yes |
| 945-401 | MCKINNEY | 6534 | 2025-09-04 | Yes |
| 945-402 | DALLAS | 6529 | 2025-09-10 | Yes |
| 945-403 | DALLAS | 6529 | 2025-09-16 | Yes |
| 945-404 | CARROLLTON | 903C | 2025-09-22 | Yes |
| 945-405 | ITALY | 903C | 2023-01-11 | Yes |
| 945-406 | RED OAK | 903C | 2025-09-22 | Yes |
| 945-407 | DALLAS | 6529 | 2025-09-29 | Yes |
| 945-408 | DALLAS | 6529 | 2025-10-07 | Yes |
| 945-409 | DALLAS | 6529 | 2025-10-15 | Yes |
| 945-410 | DALLAS | 425J | 2025-10-21 | Yes |
| 945-411 | XXXXXXXXXX | MULT | — | — |
| 945-412 | GRANDPRARI | 6534 | 2025-10-30 | Yes |
| 945-416 | LEWISVILLE | 6534 | 2025-11-19 | Yes |
| 945-418 | GRANDPRARI | 903C | 2025-11-20 | Yes |
| 945-419 | MCKINNEY | 6506 | 2025-12-03 | Yes |
| 945-421 | DALLAS | 6529 | 2025-12-12 | Yes |
| 945-422 | ROCKWALL | 903C | 2025-12-18 | Yes |
| 945-423 | GRANDPRARI | 6506 | 2025-12-31 | Yes |
| 945-424 | GRANDPRARI | 6506 | 2026-01-07 | Yes |
| 945-425 | LEWISVILLE | 903C | 2023-01-11 | Yes |
| 945-426 | PLANO | 516J | 2022-01-10 | Yes |
| 945-427 | GRANDPRARI | 6534 | 2026-02-17 | Yes |
| 945-428 | PLANO | 903C | 2026-02-18 | Yes |
| 945-429 | SEAGOVILLE | 903C | 2026-02-18 | Yes |
| 945-430 | FRISCO | 6534 | 2026-04-06 | Yes |
| 945-431 | FRISCO | 6534 | 2026-04-06 | Yes |
| 945-432 | GRANDPRARI | 490J | 2026-04-09 | Yes |
| 945-433 | MCKINNEY | 903C | 2026-04-14 | Yes |
| 945-434 | MCKINNEY | 6534 | 2026-04-15 | Yes |
| 945-435 | ENNIS | 516J | 2022-01-10 | Yes |
| 945-436 | GRANDPRARI | 6534 | 2026-05-15 | Yes |
| 945-437 | PLANO | 6534 | 2026-05-15 | Yes |
| 945-438 | PLANO | 6534 | 2026-05-15 | Yes |
| 945-439 | FRISCO | 903C | 2026-05-20 | Yes |
| 945-440 | PLANO | 6529 | 2026-05-19 | Yes |
| 945-441 | GRANDPRARI | 903C | 2026-05-20 | Yes |
| 945-442 | MCKINNEY | 7148 | 2026-06-25 | Yes |
| 945-443 | LEWISVILLE | 903C | 2026-08-19 | Yes |
| 945-444 | GRANDPRARI | 473F | 2020-11-19 | Yes |
| 945-445 | PRINCETON | 903C | 2023-01-13 | Yes |
| 945-446 | CARROLLTON | 516J | 2022-02-09 | Yes |
| 945-447 | PLANO | 903C | 2026-08-19 | Yes |
| 945-448 | TERRELL | 903C | 2026-09-09 | Yes |
| 945-449 | GRANDPRARI | 6534 | 2026-09-16 | Yes |
| 945-450 | IRVING | 6529 | 2026-06-16 | Yes |
| 945-455 | IRVING | 622J | 2021-09-07 | Yes |
| 945-465 | COMBINE | 965H | 2020-11-27 | Yes |
| 945-468 | DALLAS | 622J | 2021-05-19 | Yes |
| 945-495 | PROSPER | 903C | 2022-03-03 | Yes |
| 945-500 | CARROLLTON | 473F | 2020-11-19 | Yes |
| 945-511 | XXXXXXXXXX | MULT | — | — |
| 945-523 | CARROLLTON | 903C | 2023-01-11 | Yes |
| 945-527 | MCKINNEY | 516J | 2022-01-10 | Yes |
| 945-529 | VENUS | 965H | 2020-11-27 | Yes |
| 945-536 | GRANDPRARI | 516J | 2022-01-10 | Yes |
| 945-542 | WAXAHACHIE | 516J | 2021-04-06 | Yes |
| 945-544 | FRISCO | 903C | 2022-11-16 | Yes |
| 945-545 | DALLAS | 996J | 2024-07-02 | Yes |
| 945-546 | ROCKWALL | 516J | 2022-01-10 | Yes |
| 945-555 | DIR ASST | MULT | — | — |
| 945-587 | DALLAS | 883K | 2025-11-20 | Yes |
| 945-599 | TERRELL | 516J | 2022-01-26 | Yes |
| 945-600 | CELINA | 965H | 2020-11-27 | Yes |
| 945-611 | XXXXXXXXXX | MULT | — | — |
| 945-666 | PALMER | 473F | 2020-11-19 | Yes |
| 945-667 | ROCKWALL | 965H | 2022-02-01 | Yes |
| 945-677 | PROSPER | 7148 | 2023-01-26 | Yes |
| 945-678 | MCKINNEY | 7148 | 2023-01-26 | Yes |
| 945-699 | MCKINNEY | 965H | 2021-05-07 | Yes |
| 945-700 | — | — | ||
| 945-711 | XXXXXXXXXX | MULT | — | — |
| 945-713 | FRISCO | 624H | 2024-02-06 | Yes |
| 945-732 | FRISCO | 965H | 2022-02-01 | Yes |
| 945-745 | ROYSE CITY | 903C | 2021-01-22 | Yes |
| 945-758 | ALLEN | 965H | 2021-03-02 | Yes |
| 945-766 | TERRELL | 965H | 2021-03-02 | Yes |
| 945-777 | ANNA | 145J | 2020-11-17 | Yes |
| 945-786 | ENNIS | 965H | 2022-01-27 | Yes |
| 945-788 | WILMER | 965H | 2021-05-07 | Yes |
| 945-800 | PLANO | 473F | 2020-11-19 | Yes |
| 945-810 | IRVING | 903C | 2021-03-18 | Yes |
| 945-811 | XXXXXXXXXX | MULT | — | — |
| 945-837 | DLFTWTARPT | 516J | 2022-01-07 | Yes |
| 945-842 | DLFTWTARPT | 965H | 2022-01-27 | Yes |
| 945-867 | PLANO | 939H | 2022-01-25 | Yes |
| 945-880 | DALLAS | 193E | 2026-09-16 | Yes |
| 945-888 | BLUE RIDGE | 145J | 2020-11-17 | Yes |
| 945-899 | GRANDPRARI | 965H | 2021-05-07 | Yes |
| 945-900 | WAXAHACHIE | 473F | 2020-11-19 | Yes |
| 945-910 | DALLAS | 903C | 2020-12-08 | Yes |
| 945-911 | XXXXXXXXXX | MULT | — | — |
| 945-941 | DALLAS | 706G | 2025-06-25 | Yes |
| 945-942 | PLANO | 903C | 2022-11-15 | Yes |
| 945-945 | DALLAS | 473F | 2023-01-25 | Yes |
| 945-946 | TERRELL | 965H | 2022-01-27 | Yes |
| 945-949 | DALLAS | 321J | 2025-06-23 | Yes |
| 945-950 | — | — | ||
| 945-954 | DALLAS | 208K | 2024-12-05 | Yes |
| 945-958 | — | — |
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.