T-MOBILE USA, INC.
71 prefixes in 818 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 818-209 | BRBN BRBN | 6529 | — | Yes |
| 818-210 | NO HOLLYWD | 6529 | 2014-10-08 | Yes |
| 818-213 | RESEDA | 6529 | 2015-01-13 | Yes |
| 818-217 | SNFN GRHL | 6529 | 2007-06-13 | Yes |
| 818-220 | BRBN BRBN | 6529 | 2007-06-21 | Yes |
| 818-231 | VAN NUYS | 6529 | — | Yes |
| 818-233 | SNFN SNFN | 6529 | 2007-06-22 | Yes |
| 818-262 | VAN NUYS | 6529 | — | Yes |
| 818-266 | VAN NUYS | 6529 | — | Yes |
| 818-277 | VAN NUYS | 6529 | 2007-09-24 | Yes |
| 818-288 | BRBN BRBN | 6529 | 2002-06-25 | Yes |
| 818-290 | VAN NUYS | 6529 | 2007-09-24 | Yes |
| 818-355 | BRBN BRBN | 6529 | 2001-10-18 | Yes |
| 818-357 | NORTHRIDGE | 6529 | — | Yes |
| 818-381 | BRBN SNVY | 6529 | 2002-02-13 | Yes |
| 818-402 | VAN NUYS | 6529 | — | Yes |
| 818-405 | LACRSCENTA | 6529 | — | Yes |
| 818-415 | BRBN BRBN | 6529 | — | Yes |
| 818-423 | NO HOLLYWD | 6529 | 2014-05-23 | Yes |
| 818-430 | VAN NUYS | 6529 | — | Yes |
| 818-445 | BRBN BRBN | 6529 | 2001-09-19 | — |
| 818-447 | SNFN SNFN | 6529 | 2007-01-05 | Yes |
| 818-448 | VAN NUYS | 6529 | 2002-10-17 | — |
| 818-463 | CANOGAPARK | 6529 | 2024-01-02 | Yes |
| 818-470 | SNFN SNFN | 6529 | — | Yes |
| 818-471 | BRBN BRBN | 6529 | 2007-02-12 | Yes |
| 818-481 | VAN NUYS | 6529 | — | Yes |
| 818-535 | VAN NUYS | 6529 | — | Yes |
| 818-554 | SNFN SNFN | 6529 | — | Yes |
| 818-561 | BRBN BRBN | 6529 | 2010-08-23 | Yes |
| 818-571 | VAN NUYS | 6529 | 2001-12-28 | — |
| 818-573 | SNFN PACM | 6529 | — | Yes |
| 818-581 | SNFN SNFN | 6529 | 2002-01-28 | Yes |
| 818-588 | BRBN BRBN | 6529 | 2006-09-26 | Yes |
| 818-612 | VAN NUYS | 6529 | — | Yes |
| 818-613 | LSAN DA 01 | 6529 | — | — |
| 818-619 | SNFN PACM | 6529 | 2015-02-06 | Yes |
| 818-633 | VAN NUYS | 6529 | 2002-10-17 | — |
| 818-652 | VAN NUYS | 6529 | — | Yes |
| 818-665 | AGOURA | 6529 | — | Yes |
| 818-670 | VAN NUYS | 6529 | — | Yes |
| 818-674 | RESEDA | 6529 | 2001-11-29 | Yes |
| 818-679 | BRBN BRBN | 6529 | — | Yes |
| 818-690 | BRBN SNVY | 6529 | 2024-06-21 | Yes |
| 818-693 | LSAN DA 01 | 6529 | — | — |
| 818-694 | LSAN DA 01 | 6529 | — | — |
| 818-720 | BRBN BRBN | 6529 | — | Yes |
| 818-723 | SNFN SNFN | 6529 | — | Yes |
| 818-744 | SNFN SNFN | 6529 | 2002-09-20 | Yes |
| 818-747 | NO HOLLYWD | 6529 | 2015-02-03 | Yes |
| 818-749 | BRBN BRBN | 6529 | — | Yes |
| 818-770 | VAN NUYS | 6529 | 2006-05-19 | Yes |
| 818-792 | SNFN SNFN | 6529 | 2006-05-12 | Yes |
| 818-795 | BRBN BRBN | 6529 | 2001-05-18 | Yes |
| 818-796 | VAN NUYS | 6529 | 2014-01-24 | Yes |
| 818-818 | NORTHRIDGE | 6529 | 2015-02-23 | Yes |
| 818-822 | BRBN SNVY | 6529 | — | Yes |
| 818-826 | VAN NUYS | 6529 | 2006-02-17 | Yes |
| 818-849 | VAN NUYS | 6529 | 2006-05-23 | Yes |
| 818-860 | BRBN BRBN | 6529 | 2014-01-31 | Yes |
| 818-873 | LACRSCENTA | 6529 | 2020-01-15 | Yes |
| 818-913 | GLENDALE | 6529 | 2002-09-09 | Yes |
| 818-915 | NO HOLLYWD | 6529 | 2002-09-20 | Yes |
| 818-916 | VAN NUYS | 6529 | 2007-05-04 | Yes |
| 818-919 | BRBN BRBN | 6529 | 2002-10-17 | — |
| 818-927 | NO HOLLYWD | 6529 | 2014-01-24 | Yes |
| 818-941 | VAN NUYS | 6529 | 2006-09-21 | Yes |
| 818-943 | RESEDA | 6529 | 2002-05-17 | — |
| 818-946 | VAN NUYS | 6529 | 2014-03-21 | Yes |
| 818-968 | VAN NUYS | 6529 | — | Yes |
| 818-974 | VAN NUYS | 6529 | 2001-05-18 | 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.