989-533 phone numbers

Numbers 989-533-0000 to 989-533-9999 are assigned to Level 3 Communications, LLC in Alma, MI. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 989-533-2xxx, 989-533-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 989-533