HOLTON — KS
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | 1 |
| GIANT COMMUNICATIONS, INC. - KS | 5237 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |