MCIMETRO ACCESS TRANSMISSION SERVICES LLC
22 prefixes in 602 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 602-281 | PHOENIX | 7229 | — | Yes |
| 602-282 | PHOENIX | 7229 | — | Yes |
| 602-288 | PHOENIX | 7229 | 2001-03-12 | — |
| 602-324 | PHOENIX | 7229 | — | — |
| 602-358 | PHOENIX | 7229 | — | Yes |
| 602-384 | PHOENIX | 7229 | — | Yes |
| 602-393 | PHOENIX | 7229 | — | Yes |
| 602-427 | PHOENIX | 7229 | — | Yes |
| 602-445 | PHOENIX | 7229 | — | — |
| 602-459 | PHOENIX | 7229 | — | Yes |
| 602-466 | PHOENIX | 7229 | — | Yes |
| 602-476 | PHOENIX | 7229 | — | Yes |
| 602-567 | PHOENIX | 7229 | — | — |
| 602-586 | PHOENIX | 7229 | — | Yes |
| 602-687 | PHOENIX | 7229 | — | Yes |
| 602-718 | PHOENIX | 7229 | — | Yes |
| 602-734 | PHOENIX | 7229 | — | Yes |
| 602-773 | PHOENIX | 7229 | — | Yes |
| 602-782 | PHOENIX | 7229 | 2016-10-10 | Yes |
| 602-833 | PHOENIX | 7229 | 2015-11-12 | Yes |
| 602-847 | PHOENIX | 7229 | 2022-04-25 | Yes |
| 602-883 | PHOENIX | 7229 | 2015-05-13 | 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.