NEW CINGULAR WIRELESS PCS, LLC
35 prefixes in 303 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 303-249 | DENVER | 6010 | — | — |
| 303-250 | DENVER | 6010 | — | — |
| 303-304 | FORTLUPTON | 6010 | 2004-11-18 | Yes |
| 303-324 | DENVER | 6010 | — | — |
| 303-350 | DENVER | 6010 | — | Yes |
| 303-378 | DENVER | 6010 | — | — |
| 303-408 | DENVER | 6010 | — | Yes |
| 303-475 | DENVER | 6010 | — | — |
| 303-478 | DENVER | 6010 | — | — |
| 303-506 | FORTLUPTON | 6010 | 2001-09-13 | Yes |
| 303-513 | DENVER | 6010 | 2002-02-15 | — |
| 303-517 | DENVER | 6010 | — | — |
| 303-570 | DENVER | 6010 | — | — |
| 303-588 | DENVER | 6010 | — | — |
| 303-589 | DENVER | 6010 | — | — |
| 303-601 | DENVER | 6010 | — | — |
| 303-618 | DENVER | 6010 | — | — |
| 303-619 | DENVER | 6010 | — | — |
| 303-638 | DENVER | 6010 | — | — |
| 303-717 | FORTLUPTON | 6010 | — | — |
| 303-748 | DENVER | 6010 | — | — |
| 303-807 | DENVER | 6010 | — | — |
| 303-808 | DENVER | 6010 | — | — |
| 303-809 | DENVER | 6010 | — | — |
| 303-810 | DENVER | 6010 | — | — |
| 303-881 | DENVER | 6010 | — | — |
| 303-882 | DENVER | 6010 | — | — |
| 303-883 | DENVER | 6010 | — | — |
| 303-884 | DENVER | 6010 | — | — |
| 303-885 | DENVER | 6010 | 2001-04-12 | — |
| 303-886 | DENVER | 6010 | 2001-04-12 | — |
| 303-887 | DENVER | 6010 | 2001-04-12 | — |
| 303-888 | DENVER | 6010 | — | — |
| 303-898 | DENVER | 6010 | — | — |
| 303-956 | FORTLUPTON | 6010 | — | — |
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.