NEW CINGULAR WIRELESS PCS, LLC - DC
37 prefixes in 227 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 227-200 | WSHNGTNZN2 | 4036 | 2023-08-04 | Yes |
| 227-201 | MYERSVILLE | 4036 | 2023-08-04 | Yes |
| 227-202 | WSNGTNZN10 | 4036 | 2023-08-04 | Yes |
| 227-214 | MYERSVILLE | 4036 | 2023-09-11 | Yes |
| 227-215 | LAUREL236 | 4036 | 2023-09-20 | Yes |
| 227-216 | WSNGTNZN10 | 4036 | 2023-09-20 | Yes |
| 227-217 | MYERSVILLE | 4036 | 2023-10-12 | Yes |
| 227-220 | WALDORF | 4036 | 2023-11-03 | Yes |
| 227-224 | WSHNGTNZN2 | 4036 | 2023-12-22 | Yes |
| 227-225 | LAUREL236 | 4036 | 2023-12-27 | Yes |
| 227-233 | WSHNGTNZN2 | 4036 | 2024-02-08 | Yes |
| 227-236 | WSNGTNZN10 | 4036 | 2024-03-18 | Yes |
| 227-237 | MYERSVILLE | 4036 | 2024-04-12 | Yes |
| 227-241 | WSNGTNZN10 | 4036 | 2024-05-23 | Yes |
| 227-251 | WSNGTNZN10 | 4036 | 2024-09-18 | Yes |
| 227-252 | MYERSVILLE | 4036 | 2024-09-24 | Yes |
| 227-258 | GAITHERSBG | 4036 | 2024-10-18 | Yes |
| 227-259 | LAUREL236 | 4036 | 2024-11-11 | Yes |
| 227-261 | WSHNGTNZN2 | 4036 | 2024-11-27 | Yes |
| 227-262 | MYERSVILLE | 4036 | 2024-12-02 | Yes |
| 227-266 | WSHNGTNZN2 | 4036 | 2024-12-19 | Yes |
| 227-267 | MYERSVILLE | 4036 | 2024-12-20 | Yes |
| 227-271 | WSNGTNZN10 | 4036 | 2025-01-14 | Yes |
| 227-279 | MYERSVILLE | 4036 | 2025-05-20 | Yes |
| 227-280 | WSNGTNZN10 | 4036 | 2025-05-21 | Yes |
| 227-283 | MYERSVILLE | 4036 | 2025-06-06 | Yes |
| 227-285 | MYERSVILLE | 4036 | 2025-06-17 | Yes |
| 227-286 | MYERSVILLE | 4036 | 2025-06-17 | Yes |
| 227-287 | WSNGTNZN10 | 4036 | 2025-07-10 | Yes |
| 227-299 | MYERSVILLE | 4036 | 2026-03-13 | Yes |
| 227-301 | WSHNGTNZN2 | 4036 | 2026-03-18 | Yes |
| 227-305 | WSNGTNZN10 | 4036 | 2025-12-29 | Yes |
| 227-307 | WSHNGTNZN2 | 4036 | 2026-07-10 | Yes |
| 227-314 | WALDORF | 4036 | 2026-08-10 | Yes |
| 227-318 | MYERSVILLE | 4036 | 2026-08-13 | Yes |
| 227-319 | WSNGTNZN10 | 4036 | 2026-09-01 | Yes |
| 227-320 | LAUREL236 | 4036 | 2026-09-02 | 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.