Prefix Information

The prefix 528 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-528-0000 through 779-528-9999).

Browse Numbers in This Prefix

779-528-0000-0999 779-528-1000-1999 779-528-2000-2999 779-528-3000-3999 779-528-4000-4999 779-528-5000-5999 779-528-6000-6999 779-528-7000-7999 779-528-8000-8999 779-528-9000-9999

Sample Numbers

(779) 528-0000 (779) 528-1234 (779) 528-2000 (779) 528-3333 (779) 528-4444 (779) 528-5555 (779) 528-6000 (779) 528-7777 (779) 528-8888 (779) 528-9999