← Area code 906
906-336 phone numbers
Numbers 906-336-0000 to 906-336-9999 are assigned to Verizon Wireless in Ironwood, MI.
Not assigned to any carrier: 906-336-1xxx, 906-336-2xxx, 906-336-3xxx, 906-336-4xxx, 906-336-5xxx, 906-336-6xxx, 906-336-7xxx, 906-336-8xxx, 906-336-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.