PHARR — TX
Data last updated: August 31, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 7 |
| STPCS JOINT VENTURE, LLC | 4290 | 6 |
| METROPCS, INC. | 5562 | 6 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 6 |
| FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 319D | 2 |