Prefix Information

The prefix 178 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-178-0000 through 779-178-9999).

Browse Numbers in This Prefix

779-178-0000-0999 779-178-1000-1999 779-178-2000-2999 779-178-3000-3999 779-178-4000-4999 779-178-5000-5999 779-178-6000-6999 779-178-7000-7999 779-178-8000-8999 779-178-9000-9999

Sample Numbers

(779) 178-0000 (779) 178-1234 (779) 178-2000 (779) 178-3333 (779) 178-4444 (779) 178-5555 (779) 178-6000 (779) 178-7777 (779) 178-8888 (779) 178-9999