SUNCOM DBA T-MOBILE USA
63 prefixes in 336 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 336-210 | GREENSBORO | 8645 | — | — |
| 336-215 | GREENSBORO | 8645 | — | Yes |
| 336-233 | JULIAN | 8645 | 2002-09-23 | Yes |
| 336-240 | LEXINGTON | 8645 | — | Yes |
| 336-253 | GREENSBORO | 8645 | — | Yes |
| 336-254 | GREENSBORO | 8645 | — | Yes |
| 336-255 | GREENSBORO | 8645 | — | — |
| 336-257 | ASHEBORO | 8645 | 2010-11-05 | Yes |
| 336-267 | ASHEBORO | 8645 | — | Yes |
| 336-287 | WINSTN SAL | 8645 | — | Yes |
| 336-324 | GREENSBORO | 8645 | — | Yes |
| 336-327 | GREENSBORO | 8645 | — | Yes |
| 336-340 | GREENSBORO | 8645 | — | Yes |
| 336-345 | WINSTN SAL | 8645 | — | Yes |
| 336-362 | GREENSBORO | 8645 | — | Yes |
| 336-382 | GREENSBORO | 8645 | — | Yes |
| 336-399 | WINSTN SAL | 8645 | — | Yes |
| 336-405 | GREENSBORO | 8645 | 2011-06-17 | Yes |
| 336-422 | WINSTN SAL | 8645 | 2010-06-15 | Yes |
| 336-429 | MOUNT AIRY | 8645 | 2004-06-03 | Yes |
| 336-442 | HIGH POINT | 8645 | — | Yes |
| 336-451 | GREENSBORO | 8645 | 2001-02-08 | Yes |
| 336-456 | GREENSBORO | 8645 | — | — |
| 336-457 | GREENSBORO | 8645 | — | — |
| 336-462 | WINSTN SAL | 8645 | — | Yes |
| 336-470 | LEXINGTON | 8645 | — | Yes |
| 336-471 | HIGH POINT | 8645 | — | Yes |
| 336-473 | WINSTN SAL | 8645 | 2001-05-15 | Yes |
| 336-477 | MOCKSVILLE | 8645 | 2003-09-22 | Yes |
| 336-479 | LEXINGTON | 8645 | 2001-07-02 | Yes |
| 336-491 | HIGH POINT | 8645 | 2001-06-12 | Yes |
| 336-493 | ASHEBORO | 8645 | 2012-03-27 | Yes |
| 336-512 | BURLINGTON | 8645 | 2001-07-26 | Yes |
| 336-516 | BURLINGTON | 8645 | — | Yes |
| 336-518 | YADKINVL | 8645 | — | Yes |
| 336-558 | GREENSBORO | 8645 | — | Yes |
| 336-566 | NOWILKESBO | 8645 | 2001-11-08 | Yes |
| 336-575 | WINSTN SAL | 8645 | — | Yes |
| 336-577 | WINSTN SAL | 8645 | — | Yes |
| 336-582 | WINSTN SAL | 8645 | 2012-08-13 | Yes |
| 336-587 | GREENSBORO | 8645 | — | Yes |
| 336-589 | EDEN | 8645 | — | Yes |
| 336-602 | WINSTN SAL | 8645 | 2007-04-09 | Yes |
| 336-615 | GREENSBORO | 8645 | 2010-06-07 | Yes |
| 336-618 | WINSTN SAL | 8645 | 2009-11-05 | Yes |
| 336-624 | WINSTN SAL | 8645 | 2001-12-19 | Yes |
| 336-669 | GREENSBORO | 8645 | — | Yes |
| 336-695 | WINSTN SAL | 8645 | 2010-07-07 | Yes |
| 336-736 | ASHEBORO | 8645 | 2002-01-15 | Yes |
| 336-772 | GREENSBORO | 8645 | — | Yes |
| 336-825 | GREENSBORO | 8645 | 2011-03-17 | Yes |
| 336-858 | HIGH POINT | 8645 | 2009-11-06 | Yes |
| 336-864 | EDEN | 8645 | 2012-06-06 | Yes |
| 336-898 | GREENSBORO | 8645 | 2011-04-18 | Yes |
| 336-912 | GREENSBORO | 8645 | 2011-06-22 | Yes |
| 336-918 | WINSTN SAL | 8645 | — | — |
| 336-925 | LEXINGTON | 8645 | 2010-07-07 | Yes |
| 336-926 | WINSTN SAL | 8645 | — | — |
| 336-929 | ASHEBORO | 8645 | 2012-10-09 | Yes |
| 336-934 | WINSTN SAL | 8645 | 2011-09-16 | Yes |
| 336-935 | GREENSBORO | 8645 | 2011-05-24 | Yes |
| 336-938 | GREENSBORO | 8645 | 2012-10-09 | Yes |
| 336-955 | WINSTN SAL | 8645 | 2015-11-11 | 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.