Prefix Information

The prefix 424 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-424-0000 through 779-424-9999).

Browse Numbers in This Prefix

779-424-0000-0999 779-424-1000-1999 779-424-2000-2999 779-424-3000-3999 779-424-4000-4999 779-424-5000-5999 779-424-6000-6999 779-424-7000-7999 779-424-8000-8999 779-424-9000-9999

Sample Numbers

(779) 424-0000 (779) 424-1234 (779) 424-2000 (779) 424-3333 (779) 424-4444 (779) 424-5555 (779) 424-6000 (779) 424-7777 (779) 424-8888 (779) 424-9999