FIREBAUGH — CA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| IP HORIZON LLC | 515J | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| METROPCS, INC. | 5562 | 1 |
| ONVOY, LLC - CA | 649C | 1 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| IP HORIZON LLC | 515J | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| METROPCS, INC. | 5562 | 1 |
| ONVOY, LLC - CA | 649C | 1 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | 1 |