← Area code 580
580-779 phone numbers
Numbers 580-779-0000 to 580-779-9999 are assigned to Verizon Wireless in Helena, OK. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 580-779-0xxx, 580-779-1xxx, 580-779-3xxx, 580-779-4xxx, 580-779-5xxx, 580-779-6xxx, 580-779-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.