989-473 phone numbers

Numbers 989-473-0000 to 989-473-9999 are assigned to Frontier Midstates, Inc. in Lupton, MI. 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 989-473-7xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 989-473