← Area code 256
256-509 phone numbers
Numbers 256-509-0000 to 256-509-9999 are assigned to Verizon Wireless in Huntsville, AL.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Numbers 256-509-0000 to 256-509-9999 are assigned to Verizon Wireless in Huntsville, AL.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.