KAUFMAN — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF EASTERN TEXAS, INC. | 2084 | 2 |
| ONE RING NETWORKS II, INC. D/B/A ONE RING NETWORKS | 3726 | 2 |
| TWILIO INTERNATIONAL, INC. | 506J | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |