HUFFMAN — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - TX | 903C | 2 |
| CEBRIDGE TELECOM TX , L.P. - TX | 318C | 1 |
| FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 319D | 1 |
| FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 1 |