OTTAWA — KS
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| AERIAL COMMUNICATIONS, INC. | 6701 | 5 |
| SOUTHWESTERN BELL | 9533 | 2 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| UNITED STATES CELLULAR - KS | 6267 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | 1 |