Prefix Information

The prefix 813 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-813-0000 through 779-813-9999).

Browse Numbers in This Prefix

779-813-0000-0999 779-813-1000-1999 779-813-2000-2999 779-813-3000-3999 779-813-4000-4999 779-813-5000-5999 779-813-6000-6999 779-813-7000-7999 779-813-8000-8999 779-813-9000-9999

Sample Numbers

(779) 813-0000 (779) 813-1234 (779) 813-2000 (779) 813-3333 (779) 813-4444 (779) 813-5555 (779) 813-6000 (779) 813-7777 (779) 813-8888 (779) 813-9999