T-MOBILE USA, INC.
12 prefixes in 432 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 432-201 | SEMINOLE | 6529 | 2002-09-25 | Yes |
| 432-212 | TERMINAL | 6529 | 2006-10-26 | Yes |
| 432-306 | BIG SPRING | 6529 | 2021-03-18 | Yes |
| 432-416 | MIDLAND | 6529 | 2001-02-12 | Yes |
| 432-599 | MIDLAND | 6529 | 2004-08-18 | Yes |
| 432-603 | VAN HORN | 6529 | 2006-01-06 | Yes |
| 432-755 | PECOS | 6529 | 2005-09-09 | Yes |
| 432-816 | BIG SPRING | 6529 | — | Yes |
| 432-923 | MONAHANS | 6529 | 2001-03-13 | Yes |
| 432-924 | ODESSA | 6529 | 2001-03-13 | Yes |
| 432-967 | TERMINAL | 6529 | 2001-08-22 | Yes |
| 432-978 | TERMINAL | 6529 | 2001-10-12 | 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.