MERCEDES — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - TX | 903C | 3 |
| SOUTHWESTERN BELL | 9533 | 3 |
| SMARTCOM TELEPHONE, LLC | 4866 | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | 1 |
| TWC IP ENABLED SERVICES, LLC | 793K | 1 |