MCFARLAND — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 3 |
| FRONTIER CALIFORNIA INC. | 4420 | 1 |
| METROPCS, INC. | 5562 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | 1 |