SUNCOM DBA T-MOBILE USA
63 prefixes in 864 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 864-201 | GREENVILLE | 8645 | — | Yes |
| 864-202 | ANDERSON | 8645 | — | Yes |
| 864-205 | SPARTANBG | 8645 | — | Yes |
| 864-207 | CENTRAL | 8645 | — | Yes |
| 864-219 | BLACKSBURG | 8645 | — | Yes |
| 864-266 | SPARTANBG | 8645 | — | Yes |
| 864-275 | GREENVILLE | 8645 | — | Yes |
| 864-300 | GAFFNEY | 8645 | 2011-02-22 | Yes |
| 864-303 | GREENVILLE | 8645 | — | Yes |
| 864-304 | GREENVILLE | 8645 | — | Yes |
| 864-305 | ANDERSON | 8645 | 2011-09-15 | Yes |
| 864-308 | SPARTANBG | 8645 | 2012-02-21 | Yes |
| 864-309 | ANDERSON | 8645 | 2012-03-27 | Yes |
| 864-324 | SENECA | 8645 | — | Yes |
| 864-325 | GREENVILLE | 8645 | — | — |
| 864-337 | GREENWOOD | 8645 | — | Yes |
| 864-340 | LAURESRURL | 8645 | — | Yes |
| 864-341 | MOUNTVILLE | 8645 | — | Yes |
| 864-345 | SPARTANBG | 8645 | 2008-11-10 | Yes |
| 864-346 | GREENVILLE | 8645 | — | — |
| 864-347 | SPARTANBG | 8645 | 2010-01-15 | Yes |
| 864-356 | ANDERSON | 8645 | — | Yes |
| 864-357 | SPARTANBG | 8645 | — | Yes |
| 864-359 | ANDERSON | 8645 | 2011-06-21 | Yes |
| 864-363 | GREENVILLE | 8645 | — | Yes |
| 864-365 | GREENVILLE | 8645 | 2008-11-13 | Yes |
| 864-367 | ANDERSON | 8645 | — | Yes |
| 864-376 | ANDERSON | 8645 | — | — |
| 864-377 | GREENWOOD | 8645 | — | Yes |
| 864-386 | GREENVILLE | 8645 | 2001-10-01 | Yes |
| 864-401 | ANDERSON | 8645 | 2012-08-13 | Yes |
| 864-407 | GREENWOOD | 8645 | 2013-03-29 | Yes |
| 864-425 | GAFFNEY | 8645 | — | Yes |
| 864-435 | SPARTANBG | 8645 | 2009-12-29 | Yes |
| 864-444 | GREENVILLE | 8645 | — | Yes |
| 864-449 | GREENVILLE | 8645 | — | Yes |
| 864-450 | GREENWOOD | 8645 | — | Yes |
| 864-451 | GREENVILLE | 8645 | 2006-10-18 | Yes |
| 864-525 | GREENVILLE | 8645 | 2001-07-13 | Yes |
| 864-534 | GREENVILLE | 8645 | 2010-07-08 | Yes |
| 864-540 | ANDERSON | 8645 | — | Yes |
| 864-551 | GREENVILLE | 8645 | 2007-06-18 | Yes |
| 864-558 | GREENVILLE | 8645 | 2009-12-29 | Yes |
| 864-559 | ANDERSON | 8645 | 2013-05-23 | Yes |
| 864-567 | GREENVILLE | 8645 | 2002-01-18 | Yes |
| 864-621 | SPARTANBG | 8645 | — | — |
| 864-685 | ANDERSON | 8645 | 2020-08-26 | Yes |
| 864-741 | ANDERSON | 8645 | 2021-04-01 | Yes |
| 864-745 | ANDERSON | 8645 | 2021-08-25 | Yes |
| 864-747 | GREENVILLE | 8645 | 2016-12-13 | Yes |
| 864-753 | SPARTANBG | 8645 | 2021-10-13 | Yes |
| 864-772 | ANDERSON | 8645 | 2016-02-19 | Yes |
| 864-784 | SENECA | 8645 | 2002-10-15 | Yes |
| 864-787 | GREENVILLE | 8645 | — | — |
| 864-789 | SENECA | 8645 | 2022-03-09 | Yes |
| 864-790 | ANDERSON | 8645 | 2022-03-15 | Yes |
| 864-809 | SPARTANBG | 8645 | — | Yes |
| 864-831 | UNION | 8645 | 2023-07-20 | Yes |
| 864-844 | ANDERSON | 8645 | 2002-09-26 | Yes |
| 864-912 | LAURENS | 8645 | 2024-02-26 | Yes |
| 864-922 | GREER | 8645 | 2024-09-19 | Yes |
| 864-935 | LAURESRURL | 8645 | 2024-04-24 | Yes |
| 864-990 | GREENVILLE | 8645 | 2004-09-15 | 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.