GLADEWATER — TX
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CSC WIRELESS, LLC | 425J | 2 |
| FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | 2 |
| ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX | 3196 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 1 |
| CSC VOICE, LLC | 612K | 1 |