PORTISABEL — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 3 |
| STPCS JOINT VENTURE, LLC | 4290 | 2 |
| ONVOY, LLC - TX | 903C | 2 |
| METROPCS, INC. | 5562 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 3 |
| STPCS JOINT VENTURE, LLC | 4290 | 2 |
| ONVOY, LLC - TX | 903C | 2 |
| METROPCS, INC. | 5562 | 1 |