906-667 phone numbers

Numbers 906-667-0000 to 906-667-9999 are assigned to Michigan Bell Tel Co in Bessemer, MI. 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 906-667-1xxx, 906-667-2xxx, 906-667-8xxx, 906-667-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 906-667