MANISTIQUE — MI
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF UPPER MICHIGAN, INC. | 0689 | 1 |
| INTERACTIVE SERVICES NETWORK, INC. | 4632 | 1 |
| ONVOY, LLCV - MI | 543C | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |