T-MOBILE USA, INC.
23 prefixes in 940 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 940-224 | WICHITAFLS | 6529 | — | Yes |
| 940-273 | DECATUR | 6529 | 2010-06-17 | Yes |
| 940-333 | CHILDRESS | 6529 | 2011-07-05 | Yes |
| 940-337 | WICHITAFLS | 6529 | 2001-07-20 | Yes |
| 940-344 | LAKEDALLAS | 6529 | 2022-10-03 | Yes |
| 940-363 | LAKEDALLAS | 6529 | 2023-10-25 | Yes |
| 940-364 | DENTON | 6529 | 2023-11-07 | Yes |
| 940-379 | KIRKLAND | 6529 | 2025-01-15 | Yes |
| 940-385 | LAKE KEMP | 6529 | 2025-01-15 | Yes |
| 940-388 | GOODLETT | 6529 | 2025-01-15 | Yes |
| 940-396 | TRUSCOTT | 6529 | 2025-01-15 | Yes |
| 940-404 | WHCY ODELL | 6529 | 2025-01-15 | Yes |
| 940-473 | VERNON | 6529 | 2005-06-23 | Yes |
| 940-493 | DENTON | 6529 | 2022-10-20 | Yes |
| 940-556 | JACKSBORO | 6529 | 2025-01-29 | Yes |
| 940-594 | DENTON | 6529 | — | — |
| 940-595 | DENTON | 6529 | — | Yes |
| 940-597 | DENTON | 6529 | — | Yes |
| 940-629 | DENTON | 6529 | 2022-10-20 | Yes |
| 940-642 | WICHITAFLS | 6529 | — | Yes |
| 940-859 | MINERLWLLS | 6529 | — | Yes |
| 940-882 | WICHITAFLS | 6529 | 2004-02-24 | Yes |
| 940-923 | WICHITAFLS | 6529 | 2001-10-25 | 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.