MACKSVILLE — KS
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 1810 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | 1 |
| GBT COMMUNICATIONS, INC. - KS | 787D | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 1810 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | 1 |
| GBT COMMUNICATIONS, INC. - KS | 787D | 1 |