MADISONVL, TX Rate Center
MADISONVL — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 2 |
| PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | 1 |