989-433 phone numbers

Numbers 989-433-0000 to 989-433-9999 are assigned to AT&T Enterprises, LLC in Rosebush, MI. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 989-433-0xxx, 989-433-2xxx, 989-433-3xxx, 989-433-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 989-433