ARGYLE — TX
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | 3 |
| FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | 1 |