Prefix Information

The prefix 823 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-823-0000 through 779-823-9999).

Browse Numbers in This Prefix

779-823-0000-0999 779-823-1000-1999 779-823-2000-2999 779-823-3000-3999 779-823-4000-4999 779-823-5000-5999 779-823-6000-6999 779-823-7000-7999 779-823-8000-8999 779-823-9000-9999

Sample Numbers

(779) 823-0000 (779) 823-1234 (779) 823-2000 (779) 823-3333 (779) 823-4444 (779) 823-5555 (779) 823-6000 (779) 823-7777 (779) 823-8888 (779) 823-9999