T-MOBILE USA, INC.
29 prefixes in 316 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 316-204 | WICHITA | 6529 | — | Yes |
| 316-207 | WICHITA | 6529 | — | Yes |
| 316-208 | WICHITA | 6529 | — | Yes |
| 316-209 | WICHITA | 6529 | — | Yes |
| 316-210 | WICHITA | 6529 | — | Yes |
| 316-214 | WICHITA | 6529 | — | Yes |
| 316-227 | NEWTON | 6529 | 2014-06-17 | Yes |
| 316-244 | EL DORADO | 6529 | 2006-04-03 | Yes |
| 316-270 | HALSTEAD | 6529 | 2025-03-21 | Yes |
| 316-288 | NEWTON | 6529 | — | Yes |
| 316-304 | WICHITA | 6529 | — | Yes |
| 316-308 | WICHITA | 6529 | — | Yes |
| 316-371 | WICHITA | 6529 | — | Yes |
| 316-377 | EL DORADO | 6529 | — | Yes |
| 316-389 | EL DORADO | 6529 | 2021-04-16 | Yes |
| 316-393 | WICHITA | 6529 | — | Yes |
| 316-421 | TOWANDA | 6529 | 2015-06-09 | Yes |
| 316-435 | EL DORADO | 6529 | 2006-11-16 | Yes |
| 316-461 | WICHITA | 6529 | — | — |
| 316-516 | WICHITA | 6529 | — | — |
| 316-518 | WICHITA | 6529 | — | — |
| 316-519 | WICHITA | 6529 | — | — |
| 316-587 | NEWTON | 6529 | 2006-11-16 | Yes |
| 316-727 | NEWTON | 6529 | 2002-05-23 | Yes |
| 316-761 | WICHITA | 6529 | — | Yes |
| 316-803 | NEWTON | 6529 | 2013-08-29 | Yes |
| 316-990 | WICHITA | 6529 | — | — |
| 316-992 | WICHITA | 6529 | — | — |
| 316-993 | WICHITA | 6529 | — | — |
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.