DEVILSLAKE — ND
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | 3 |
| NORTH DAKOTA TELEPHONE CO. | 1447 | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 2 |
| MIDCONTINENT COMMUNICATIONS - ND | 3065 | 1 |