ELGIN — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - TX | 903C | 3 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | 2 |
| T-MOBILE USA, INC. | 6529 | 2 |
| SOUTHWESTERN BELL | 9533 | 2 |
| FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 319D | 1 |