← Area code 256
256-683 phone numbers
Numbers 256-683-0000 to 256-683-9999 are assigned to New Cingular Wireless PCS, LLC in Huntsville, AL.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Numbers 256-683-0000 to 256-683-9999 are assigned to New Cingular Wireless PCS, LLC in Huntsville, AL.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.