989-398 phone numbers

Numbers 989-398-0000 to 989-398-9999 are assigned to Level 3 Communications, LLC in Elsie, MI. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 989-398-2xxx, 989-398-3xxx, 989-398-4xxx, 989-398-5xxx, 989-398-6xxx, 989-398-8xxx, 989-398-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 989-398