Prefix Information

The prefix 377 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-377-0000 through 779-377-9999).

Browse Numbers in This Prefix

779-377-0000-0999 779-377-1000-1999 779-377-2000-2999 779-377-3000-3999 779-377-4000-4999 779-377-5000-5999 779-377-6000-6999 779-377-7000-7999 779-377-8000-8999 779-377-9000-9999

Sample Numbers

(779) 377-0000 (779) 377-1234 (779) 377-2000 (779) 377-3333 (779) 377-4444 (779) 377-5555 (779) 377-6000 (779) 377-7777 (779) 377-8888 (779) 377-9999