PARKER — AZ
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | 1 |
| CSC VOICE, LLC | 612K | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | 1 |
| FRACTEL, LLC | 965H | 1 |