MAUD — OK
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| TERRA NOVA TELECOM INC. | 145J | 1 |
| ONVOY, LLC - OK | 409F | 1 |
| SOUTHWESTERN BELL | 9533 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| TERRA NOVA TELECOM INC. | 145J | 1 |
| ONVOY, LLC - OK | 409F | 1 |
| SOUTHWESTERN BELL | 9533 | 1 |