PHOENIX — OR
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9638 | 2 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| ONVOY, LLC - OR | 750E | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |
| FRACTEL, LLC | 965H | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9638 | 2 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| ONVOY, LLC - OR | 750E | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |
| FRACTEL, LLC | 965H | 1 |