CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
31 prefixes in 623 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 623-208 | PHOENIX | 6572 | 2008-06-03 | Yes |
| 623-233 | PHOENIX | 6572 | 2016-10-21 | Yes |
| 623-236 | PHOENIX | 6572 | 2007-03-22 | Yes |
| 623-237 | PHOENIX | 6572 | 2007-06-21 | Yes |
| 623-238 | PHOENIX | 6572 | 2006-08-24 | Yes |
| 623-243 | PHOENIX | 6572 | 2007-02-05 | Yes |
| 623-249 | PHOENIX | 6572 | 2007-05-23 | Yes |
| 623-251 | PHOENIX | 6572 | 2007-09-05 | Yes |
| 623-258 | PHOENIX | 6572 | 2009-09-09 | Yes |
| 623-262 | PHOENIX | 6572 | 2006-01-19 | Yes |
| 623-271 | PHOENIX | 6572 | 2006-09-27 | Yes |
| 623-301 | PHOENIX | 6572 | 2022-09-23 | Yes |
| 623-302 | PHOENIX | 6572 | 2007-10-09 | Yes |
| 623-377 | PHOENIX | 6572 | 2002-03-06 | Yes |
| 623-473 | PHOENIX | 6572 | 2018-10-02 | Yes |
| 623-633 | PHOENIX | 6572 | 2015-01-15 | Yes |
| 623-640 | PHOENIX | 6572 | — | — |
| 623-670 | PHOENIX | 6572 | — | Yes |
| 623-680 | PHOENIX | 6572 | — | — |
| 623-688 | PHOENIX | 6572 | — | Yes |
| 623-692 | PHOENIX | 6572 | 2002-10-14 | Yes |
| 623-693 | PHOENIX | 6572 | 2002-10-14 | Yes |
| 623-694 | PHOENIX | 6572 | — | — |
| 623-695 | PHOENIX | 6572 | — | — |
| 623-696 | PHOENIX | 6572 | 2002-10-14 | Yes |
| 623-698 | PHOENIX | 6572 | 2002-10-14 | Yes |
| 623-810 | PHOENIX | 6572 | — | — |
| 623-826 | PHOENIX | 6572 | 2002-06-17 | — |
| 623-910 | PHOENIX | 6572 | — | — |
| 623-980 | PHOENIX | 6572 | 2001-10-09 | Yes |
| 623-986 | PHOENIX | 6572 | 2006-11-03 | 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.