TERMINAL — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 15 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | 13 |
| SOUTHWESTERN BELL | 9533 | 10 |
| METROPCS, INC. | 5562 | 6 |
| ONVOY, LLC - TX | 903C | 4 |