Prefix Information

The prefix 477 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-477-0000 through 815-477-9999).

Browse Numbers in This Prefix

815-477-0000-0999 815-477-1000-1999 815-477-2000-2999 815-477-3000-3999 815-477-4000-4999 815-477-5000-5999 815-477-6000-6999 815-477-7000-7999 815-477-8000-8999 815-477-9000-9999

Sample Numbers

(815) 477-0000 (815) 477-1234 (815) 477-2000 (815) 477-3333 (815) 477-4444 (815) 477-5555 (815) 477-6000 (815) 477-7777 (815) 477-8888 (815) 477-9999