906-586 phone numbers

Numbers 906-586-0000 to 906-586-9999 are assigned to Michigan Bell Tel Co (rate centre CURTIS, MI, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 906-586-7xxx, 906-586-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 906-586