Prefix Information

The prefix 863 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-863-0000 through 779-863-9999).

Browse Numbers in This Prefix

779-863-0000-0999 779-863-1000-1999 779-863-2000-2999 779-863-3000-3999 779-863-4000-4999 779-863-5000-5999 779-863-6000-6999 779-863-7000-7999 779-863-8000-8999 779-863-9000-9999

Sample Numbers

(779) 863-0000 (779) 863-1234 (779) 863-2000 (779) 863-3333 (779) 863-4444 (779) 863-5555 (779) 863-6000 (779) 863-7777 (779) 863-8888 (779) 863-9999