WHITLOW — AZ
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - AZ | 630E | 3 |
| QWEST CORPORATION | 9636 | 2 |
| IP HORIZON LLC | 515J | 1 |
| BANDWIDTH.COM CLEC, LLC - AZ | 587F | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - AZ | 630E | 3 |
| QWEST CORPORATION | 9636 | 2 |
| IP HORIZON LLC | 515J | 1 |
| BANDWIDTH.COM CLEC, LLC - AZ | 587F | 1 |