Prefix Information

The prefix 580 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-580-0000 through 779-580-9999).

Browse Numbers in This Prefix

779-580-0000-0999 779-580-1000-1999 779-580-2000-2999 779-580-3000-3999 779-580-4000-4999 779-580-5000-5999 779-580-6000-6999 779-580-7000-7999 779-580-8000-8999 779-580-9000-9999

Sample Numbers

(779) 580-0000 (779) 580-1234 (779) 580-2000 (779) 580-3333 (779) 580-4444 (779) 580-5555 (779) 580-6000 (779) 580-7777 (779) 580-8888 (779) 580-9999