PORTER HTS — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF TEXAS, INC. | 2114 | 2 |
| BANDWIDTH.COM CLEC, LLC - TX | 004F | 1 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | 1 |
| FRACTEL, LLC | 965H | 1 |