GRANDMRAIS — MN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - MN | 184D | 2 |
| CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | 1445 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | 1 |
| QWEST CORPORATION | 9631 | 1 |