← Area code 520
520-405 phone numbers
Numbers 520-405-0000 to 520-405-9999 are assigned to Verizon Wireless in Tucson, AZ.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Numbers 520-405-0000 to 520-405-9999 are assigned to Verizon Wireless in Tucson, AZ.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.