989-665 phone numbers

Numbers 989-665-0000 to 989-665-9999 are assigned to Michigan Bell Tel Co in Gagetown, MI. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 989-665-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 989-665