T-MOBILE USA, INC.
45 prefixes in 415 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 415-225 | SNFC CNTRL | 6529 | — | Yes |
| 415-231 | SNFC MT-EV | 6529 | 2012-11-29 | Yes |
| 415-235 | SNFC CNTRL | 6529 | — | Yes |
| 415-286 | SNFC MT-EV | 6529 | 2001-05-18 | Yes |
| 415-299 | SAN RAFAEL | 6529 | 2001-12-26 | Yes |
| 415-301 | NOVATO | 6529 | — | Yes |
| 415-305 | SNFC CNTRL | 6529 | — | Yes |
| 415-312 | SNFC CNTRL | 6529 | — | Yes |
| 415-316 | BELVEDERE | 6529 | 2011-08-09 | Yes |
| 415-320 | NOVATO | 6529 | 2001-12-26 | Yes |
| 415-336 | SNFC CNTRL | 6529 | — | Yes |
| 415-377 | SNFC CNTRL | 6529 | — | Yes |
| 415-378 | SNFC CNTRL | 6529 | — | Yes |
| 415-425 | SNFC MT-EV | 6529 | 2001-10-18 | — |
| 415-426 | SNFC CNTRL | 6529 | 2011-10-24 | Yes |
| 415-429 | SNFC CNTRL | 6529 | 2012-09-04 | Yes |
| 415-465 | SAUSALITO | 6529 | 2002-01-29 | Yes |
| 415-505 | SNFC CNTRL | 6529 | — | Yes |
| 415-572 | SNFC CNTRL | 6529 | — | Yes |
| 415-577 | SNFC CNTRL | 6529 | — | Yes |
| 415-589 | SNFC CNTRL | 6529 | 2012-11-23 | Yes |
| 415-595 | SNFC CNTRL | 6529 | — | Yes |
| 415-610 | SNFC CNTRL | 6529 | 2013-09-26 | Yes |
| 415-612 | IGNACIO | 6529 | 2002-09-19 | Yes |
| 415-619 | BELVEDERE | 6529 | 2015-08-03 | Yes |
| 415-650 | SNFC MT-EV | 6529 | 2014-11-11 | Yes |
| 415-690 | BELVEDERE | 6529 | 2002-09-19 | Yes |
| 415-718 | SNFC CNTRL | 6529 | 2024-02-14 | Yes |
| 415-725 | SNFC MT-EV | 6529 | — | Yes |
| 415-726 | SAN RAFAEL | 6529 | — | Yes |
| 415-740 | SNFC JUNPR | 6529 | — | Yes |
| 415-747 | SAN RAFAEL | 6529 | — | Yes |
| 415-791 | SNFC CNTRL | 6529 | 2024-01-11 | Yes |
| 415-792 | SNFC CNTRL | 6529 | 2014-08-21 | Yes |
| 415-797 | BELVEDERE | 6529 | — | Yes |
| 415-798 | NOVATO | 6529 | — | Yes |
| 415-812 | SNFC JUNPR | 6529 | 2001-11-28 | Yes |
| 415-815 | SNFC CNTRL | 6529 | 2010-11-26 | Yes |
| 415-850 | SNFC CNTRL | 6529 | — | Yes |
| 415-867 | SNFC CNTRL | 6529 | 2001-10-18 | — |
| 415-910 | BELVEDERE | 6529 | 2015-05-01 | Yes |
| 415-960 | BELVEDERE | 6529 | 2014-07-21 | Yes |
| 415-966 | BELVEDERE | 6529 | 2014-10-20 | Yes |
| 415-980 | SNFC JUNPR | 6529 | 2014-09-02 | Yes |
| 415-992 | SNFC CNTRL | 6529 | — | 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.