HUGO — OK
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 3 |
| CROSS-VALLIANT CELLULAR PARTNERSHIP | 387E | 1 |
| ONVOY, LLC - OK | 409F | 1 |
| UNITED STATES CELLULAR - OK | 6272 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |