FAIRMONT — MN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | 3 |
| AERIAL COMMUNICATIONS, INC. | 6701 | 3 |
| FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | 2 |
| MIDCONTINENT COMMUNICATIONS - MN | 429A | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |