JEFFERSON — TX
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 2 |
| ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX | 3196 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | 1 |
| TWC IP ENABLED SERVICES, LLC | 793K | 1 |