← Area code 989
989-381 phone numbers
Numbers 989-381-0000 to 989-381-9999 are assigned to Winn Telecom (rate centre BLANCHARD, MI, NANPA abbreviation).
Not assigned to any carrier: 989-381-0xxx, 989-381-2xxx, 989-381-3xxx, 989-381-4xxx, 989-381-5xxx, 989-381-6xxx, 989-381-7xxx, 989-381-8xxx, 989-381-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.