← Area code 906
906-267 phone numbers
Numbers 906-267-0000 to 906-267-9999 are assigned to Onvoy, Llcv (rate centre CURTIS, MI, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 906-267-0xxx, 906-267-3xxx, 906-267-4xxx, 906-267-5xxx, 906-267-6xxx, 906-267-8xxx, 906-267-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.