T-MOBILE USA, INC.
96 prefixes in 619 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 619-214 | SNDG SNDG | 6529 | — | Yes |
| 619-218 | SNDG SNDG | 6529 | — | Yes |
| 619-227 | CHULAVISTA | 6529 | — | Yes |
| 619-247 | SNDG SNDG | 6529 | — | Yes |
| 619-248 | LA MESA | 6529 | — | Yes |
| 619-249 | EL CAJON | 6529 | — | Yes |
| 619-251 | LA MESA | 6529 | — | Yes |
| 619-253 | CHULAVISTA | 6529 | — | Yes |
| 619-254 | CHULAVISTA | 6529 | 2001-12-27 | Yes |
| 619-257 | CHULAVISTA | 6529 | 2024-01-11 | Yes |
| 619-259 | NATIONALCY | 6529 | 2007-01-19 | Yes |
| 619-274 | NATIONALCY | 6529 | 2001-12-27 | Yes |
| 619-277 | EL CAJON | 6529 | 2001-12-27 | — |
| 619-317 | SNDG SNDG | 6529 | 2015-09-22 | Yes |
| 619-319 | CORONADO | 6529 | — | Yes |
| 619-340 | LA MESA | 6529 | 2016-09-16 | Yes |
| 619-347 | CORONADO | 6529 | 2001-09-19 | Yes |
| 619-352 | NATIONALCY | 6529 | — | Yes |
| 619-368 | EL CAJON | 6529 | — | Yes |
| 619-376 | SNDG SNDG | 6529 | — | Yes |
| 619-379 | SNDG SNDG | 6529 | — | Yes |
| 619-382 | CHULAVISTA | 6529 | 2012-12-18 | Yes |
| 619-384 | SNDG SNDG | 6529 | — | Yes |
| 619-392 | CHULAVISTA | 6529 | — | Yes |
| 619-394 | SNDG SNDG | 6529 | 2015-04-01 | Yes |
| 619-404 | EL CAJON | 6529 | 2016-08-12 | Yes |
| 619-432 | SNDG SNDG | 6529 | 2014-10-20 | Yes |
| 619-436 | SNDG SNDG | 6529 | — | Yes |
| 619-452 | SNDG SNDG | 6529 | 2013-06-10 | Yes |
| 619-459 | CORONADO | 6529 | 2001-02-22 | Yes |
| 619-480 | NATIONALCY | 6529 | 2016-08-26 | Yes |
| 619-484 | CHULAVISTA | 6529 | 2015-07-23 | Yes |
| 619-496 | SNDG SNDG | 6529 | 2014-08-04 | Yes |
| 619-513 | CHULAVISTA | 6529 | 2016-06-29 | Yes |
| 619-514 | SNDG SNDG | 6529 | 2016-11-29 | Yes |
| 619-519 | CORONADO | 6529 | 2002-09-19 | Yes |
| 619-520 | SNDG SNDG | 6529 | — | Yes |
| 619-530 | SNDG SNDG | 6529 | 2017-03-23 | Yes |
| 619-534 | SNDG SNDG | 6529 | 2007-03-08 | Yes |
| 619-549 | SNDG SNDG | 6529 | 2001-09-19 | — |
| 619-558 | EL CAJON | 6529 | 2016-10-24 | Yes |
| 619-565 | CHULAVISTA | 6529 | 2005-06-28 | Yes |
| 619-569 | EL CAJON | 6529 | 2007-10-27 | Yes |
| 619-571 | SNDG SNDG | 6529 | — | Yes |
| 619-572 | SNDG SNDG | 6529 | — | Yes |
| 619-598 | CHULAVISTA | 6529 | 2014-10-20 | Yes |
| 619-600 | CHULAVISTA | 6529 | 2008-01-29 | Yes |
| 619-602 | SNDG SNDG | 6529 | — | Yes |
| 619-603 | NATIONALCY | 6529 | 2019-06-24 | Yes |
| 619-622 | CHULAVISTA | 6529 | 2016-10-18 | Yes |
| 619-623 | CHULAVISTA | 6529 | 2005-08-01 | Yes |
| 619-632 | CHULAVISTA | 6529 | 2005-02-02 | Yes |
| 619-635 | EL CAJON | 6529 | 2015-01-23 | Yes |
| 619-636 | CHULAVISTA | 6529 | 2015-01-13 | Yes |
| 619-638 | CHULAVISTA | 6529 | 2006-01-06 | Yes |
| 619-642 | SNDG SNDG | 6529 | 2014-11-24 | Yes |
| 619-650 | CHULAVISTA | 6529 | 2020-03-20 | Yes |
| 619-657 | LA MESA | 6529 | 2021-02-25 | Yes |
| 619-665 | SNDG SNDG | 6529 | — | Yes |
| 619-666 | SNDG SNDG | 6529 | — | Yes |
| 619-675 | CORONADO | 6529 | 2002-03-21 | Yes |
| 619-678 | CHULAVISTA | 6529 | — | Yes |
| 619-703 | CHULAVISTA | 6529 | 2019-08-13 | Yes |
| 619-706 | CHULAVISTA | 6529 | 2020-08-13 | Yes |
| 619-707 | SNDG SNDG | 6529 | 2021-02-25 | Yes |
| 619-716 | EL CAJON | 6529 | 2020-10-15 | Yes |
| 619-723 | SNDG SNDG | 6529 | — | Yes |
| 619-748 | CHULAVISTA | 6529 | 2015-05-04 | Yes |
| 619-750 | LA MESA | 6529 | — | Yes |
| 619-751 | CHULAVISTA | 6529 | 2015-09-16 | Yes |
| 619-759 | CHULAVISTA | 6529 | 2020-11-03 | Yes |
| 619-762 | CORONADO | 6529 | 2015-06-16 | Yes |
| 619-764 | SNDG SNDG | 6529 | — | Yes |
| 619-793 | SNDG SNDG | 6529 | 2005-02-02 | Yes |
| 619-805 | CORONADO | 6529 | — | Yes |
| 619-830 | CHULAVISTA | 6529 | 2016-12-01 | Yes |
| 619-831 | SNDG SNDG | 6529 | 2013-10-25 | Yes |
| 619-853 | CHULAVISTA | 6529 | 2022-07-14 | Yes |
| 619-856 | NATIONALCY | 6529 | — | Yes |
| 619-865 | CORONADO | 6529 | — | Yes |
| 619-867 | LA MESA | 6529 | — | Yes |
| 619-882 | CHULAVISTA | 6529 | 2014-02-21 | Yes |
| 619-902 | CHULAVISTA | 6529 | 2021-01-08 | Yes |
| 619-903 | EL CAJON | 6529 | 2024-02-29 | Yes |
| 619-904 | CHULAVISTA | 6529 | 2021-02-24 | Yes |
| 619-907 | SNDG SNDG | 6529 | 2021-03-17 | Yes |
| 619-918 | NATIONALCY | 6529 | 2021-03-04 | Yes |
| 619-939 | CHULAVISTA | 6529 | 2021-05-21 | Yes |
| 619-943 | CHULAVISTA | 6529 | 2021-10-29 | Yes |
| 619-949 | CHULAVISTA | 6529 | 2021-08-23 | Yes |
| 619-951 | LA MESA | 6529 | 2021-09-13 | Yes |
| 619-953 | LA JOLLA | 6529 | 2021-10-26 | Yes |
| 619-967 | NATIONALCY | 6529 | 2021-09-22 | Yes |
| 619-974 | CHULAVISTA | 6529 | 2021-12-10 | Yes |
| 619-983 | LA MESA | 6529 | 2022-01-14 | Yes |
| 619-986 | CHULAVISTA | 6529 | 2024-03-26 | 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.