T-MOBILE USA, INC.
120 prefixes in 951 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 951-775 | TEMECULA | 6529 | 2002-08-01 | — |
| 951-792 | ARLINGTON | 6529 | 2025-06-18 | Yes |
| 951-795 | TEMECULA | 6529 | 2005-05-25 | Yes |
| 951-796 | PERRIS | 6529 | 2005-10-11 | Yes |
| 951-802 | MORENO | 6529 | 2025-09-12 | Yes |
| 951-803 | PERRIS | 6529 | 2025-10-02 | Yes |
| 951-804 | HEMT HEMT | 6529 | 2025-10-14 | Yes |
| 951-810 | MORENO | 6529 | 2025-12-17 | Yes |
| 951-823 | RIVERSIDE | 6529 | 2006-09-18 | Yes |
| 951-830 | RIVERSIDE | 6529 | — | Yes |
| 951-832 | PERRIS | 6529 | 2026-03-11 | Yes |
| 951-858 | CORONA | 6529 | 2001-12-28 | Yes |
| 951-867 | MORENO | 6529 | 2005-07-20 | Yes |
| 951-902 | MORENO | 6529 | 2005-12-12 | Yes |
| 951-905 | RIVERSIDE | 6529 | 2001-05-03 | Yes |
| 951-906 | RIVERSIDE | 6529 | 2002-06-14 | Yes |
| 951-907 | RIVERSIDE | 6529 | 2002-04-15 | — |
| 951-965 | RIVERSIDE | 6529 | 2001-01-26 | Yes |
| 951-973 | MURRIETA | 6529 | — | Yes |
| 951-992 | MORENO | 6529 | 2005-08-01 | 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.