CUSTER — KY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRANDENBURG TEL. CO. | 0398 | 1 |
| CORETEL KENTUCKY, INC. - KY | 480F | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| BRANDENBURG TEL. CO. | 0398 | 1 |
| CORETEL KENTUCKY, INC. - KY | 480F | 1 |