FTTHOMPSON — SD
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NATIVE AMERICAN TELECOM, LLC - SD | 424F | 2 |
| MIDSTATE COMMUNICATIONS, INC. | 1670 | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| NATIVE AMERICAN TELECOM, LLC - SD | 424F | 2 |
| MIDSTATE COMMUNICATIONS, INC. | 1670 | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |