Prefix Information

The prefix 863 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-863-0000 through 815-863-9999).

Browse Numbers in This Prefix

815-863-0000-0999 815-863-1000-1999 815-863-2000-2999 815-863-3000-3999 815-863-4000-4999 815-863-5000-5999 815-863-6000-6999 815-863-7000-7999 815-863-8000-8999 815-863-9000-9999

Sample Numbers

(815) 863-0000 (815) 863-1234 (815) 863-2000 (815) 863-3333 (815) 863-4444 (815) 863-5555 (815) 863-6000 (815) 863-7777 (815) 863-8888 (815) 863-9999