Reference Data Rate Center Directory MICHIGMFOR, MI Rate Center MICHIGMFOR — MI Data last updated: March 10, 2026 LATA 342 State MI Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 46.30738483592002, -87.77495857053502 Area Codes 906 Top Carriers Carrier OCN NXX Count UPPER PENINSULA TEL. CO. 0732 1
