CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
60 prefixes in 303 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 303-204 | DENVER | 6567 | — | — |
| 303-229 | DENVER | 6567 | — | — |
| 303-241 | DENVER | 6567 | — | — |
| 303-263 | DENVER | 6567 | — | — |
| 303-335 | DENVER | 6567 | — | Yes |
| 303-349 | DENVER | 6567 | — | — |
| 303-358 | DENVER | 6567 | — | — |
| 303-392 | DENVER | 6567 | 2025-01-16 | Yes |
| 303-489 | DENVER | 6567 | — | — |
| 303-501 | DENVER | 6567 | 2006-01-26 | Yes |
| 303-502 | FORTLUPTON | 6567 | 2005-12-13 | Yes |
| 303-503 | DENVER | 6567 | — | — |
| 303-514 | DENVER | 6567 | — | — |
| 303-518 | DENVER | 6567 | — | — |
| 303-519 | DENVER | 6567 | — | Yes |
| 303-548 | DENVER | 6567 | — | — |
| 303-549 | DENVER | 6567 | — | — |
| 303-550 | DENVER | 6567 | — | — |
| 303-579 | DENVER | 6567 | — | — |
| 303-594 | DENVER | 6567 | — | — |
| 303-656 | DENVER | 6567 | — | Yes |
| 303-709 | LONGMONT | 6567 | — | Yes |
| 303-710 | FORTLUPTON | 6567 | — | Yes |
| 303-718 | FORTLUPTON | 6567 | — | Yes |
| 303-720 | FORTLUPTON | 6567 | 2008-06-13 | Yes |
| 303-726 | DENVER | 6567 | — | — |
| 303-746 | LONGMONT | 6567 | — | Yes |
| 303-775 | LONGMONT | 6567 | — | — |
| 303-817 | DENVER | 6567 | — | — |
| 303-818 | DENVER | 6567 | — | — |
| 303-819 | DENVER | 6567 | — | — |
| 303-829 | DENVER | 6567 | — | — |
| 303-834 | LONGMONT | 6567 | 2006-09-27 | Yes |
| 303-842 | DENVER | 6567 | — | Yes |
| 303-859 | DENVER | 6567 | — | Yes |
| 303-868 | DENVER | 6567 | — | — |
| 303-870 | DENVER | 6567 | — | — |
| 303-877 | DENVER | 6567 | — | — |
| 303-880 | DENVER | 6567 | — | — |
| 303-895 | DENVER | 6567 | — | Yes |
| 303-902 | DENVER | 6567 | — | — |
| 303-903 | DENVER | 6567 | — | — |
| 303-905 | DENVER | 6567 | — | — |
| 303-906 | DENVER | 6567 | — | — |
| 303-907 | DENVER | 6567 | — | — |
| 303-908 | DENVER | 6567 | — | — |
| 303-909 | DENVER | 6567 | — | — |
| 303-910 | DENVER | 6567 | — | — |
| 303-912 | DENVER | 6567 | — | — |
| 303-913 | DENVER | 6567 | — | — |
| 303-915 | DENVER | 6567 | — | — |
| 303-916 | DENVER | 6567 | — | — |
| 303-917 | DENVER | 6567 | — | Yes |
| 303-918 | DENVER | 6567 | — | — |
| 303-919 | DENVER | 6567 | — | — |
| 303-921 | DENVER | 6567 | — | — |
| 303-929 | DENVER | 6567 | — | — |
| 303-941 | DENVER | 6567 | — | — |
| 303-947 | DENVER | 6567 | — | — |
| 303-981 | DENVER | 6567 | — | — |
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.