T-MOBILE USA, INC.
54 prefixes in 805 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 805-200 | OXNARD | 6529 | — | Yes |
| 805-205 | OXNARD | 6529 | — | Yes |
| 805-236 | OXNARD | 6529 | — | Yes |
| 805-248 | OXNARD | 6529 | 2007-06-22 | Yes |
| 805-259 | SANBARBARA | 6529 | — | Yes |
| 805-263 | OXNARD | 6529 | 2007-11-09 | Yes |
| 805-268 | SANTAMARIA | 6529 | 2002-01-28 | Yes |
| 805-284 | SANBARBARA | 6529 | 2001-04-23 | Yes |
| 805-294 | LOMPOC | 6529 | 2002-01-28 | Yes |
| 805-295 | PISMOBEACH | 6529 | 2002-02-21 | Yes |
| 805-296 | PASOROBLES | 6529 | 2002-02-21 | Yes |
| 805-298 | MOORPARK | 6529 | 2002-02-21 | Yes |
| 805-300 | THOUSAOAKS | 6529 | 2001-12-28 | Yes |
| 805-302 | OXNARD | 6529 | 2002-01-28 | — |
| 805-304 | SIMIVALLEY | 6529 | 2002-01-28 | Yes |
| 805-325 | SANTA YNEZ | 6529 | 2002-03-22 | Yes |
| 805-329 | SNLUSOBSPO | 6529 | — | Yes |
| 805-366 | OXNARD | 6529 | 2012-01-12 | Yes |
| 805-391 | ATASCADERO | 6529 | — | Yes |
| 805-397 | OXNARD | 6529 | 2015-09-22 | Yes |
| 805-406 | SANTAMARIA | 6529 | 2001-07-17 | Yes |
| 805-409 | THOUSAOAKS | 6529 | 2001-04-19 | Yes |
| 805-424 | SIMIVALLEY | 6529 | 2018-01-18 | Yes |
| 805-431 | SNLUSOBSPO | 6529 | — | Yes |
| 805-506 | THOUSAOAKS | 6529 | — | Yes |
| 805-519 | ARROYOGRND | 6529 | 2018-03-22 | Yes |
| 805-539 | ATASCADERO | 6529 | — | Yes |
| 805-554 | SANTAMARIA | 6529 | 2016-08-12 | Yes |
| 805-574 | ARROYOGRND | 6529 | 2002-09-20 | Yes |
| 805-612 | OXNARD | 6529 | 2005-07-29 | Yes |
| 805-635 | PASOROBLES | 6529 | 2015-05-04 | Yes |
| 805-637 | SANBARBARA | 6529 | 2001-10-18 | — |
| 805-661 | VNTRA CNTL | 6529 | 2024-05-31 | Yes |
| 805-670 | OXNARD | 6529 | 2018-04-16 | Yes |
| 805-703 | ATASCADERO | 6529 | 2002-09-20 | Yes |
| 805-732 | THOUSAOAKS | 6529 | — | Yes |
| 805-758 | OXNARD | 6529 | 2005-11-29 | Yes |
| 805-822 | OXNARD | 6529 | — | Yes |
| 805-824 | OXNARD | 6529 | 2006-03-28 | Yes |
| 805-825 | ARROYOGRND | 6529 | 2015-12-07 | Yes |
| 805-827 | OXNARD | 6529 | 2006-03-14 | Yes |
| 805-837 | SANBARBARA | 6529 | 2006-02-03 | Yes |
| 805-840 | ARROYOGRND | 6529 | 2022-02-11 | Yes |
| 805-857 | THOUSAOAKS | 6529 | — | Yes |
| 805-859 | ATASCADERO | 6529 | 2021-05-04 | Yes |
| 805-891 | MOORPARK | 6529 | 2022-02-28 | Yes |
| 805-896 | SANBARBARA | 6529 | — | Yes |
| 805-904 | ARROYOGRND | 6529 | — | Yes |
| 805-905 | THOUSAOAKS | 6529 | — | Yes |
| 805-906 | THOUSAOAKS | 6529 | — | Yes |
| 805-908 | THOUSAOAKS | 6529 | — | Yes |
| 805-952 | ATASCADERO | 6529 | — | Yes |
| 805-953 | THOUSAOAKS | 6529 | — | Yes |
| 805-972 | LOMPOC | 6529 | 2022-07-14 | 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.