KATY — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2072 | 12 |
| ONVOY, LLC - TX | 903C | 4 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 2 |
| LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7074 | 2 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7239 | 2 |