Prefix Information

The prefix 864 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-864-0000 through 779-864-9999).

Browse Numbers in This Prefix

779-864-0000-0999 779-864-1000-1999 779-864-2000-2999 779-864-3000-3999 779-864-4000-4999 779-864-5000-5999 779-864-6000-6999 779-864-7000-7999 779-864-8000-8999 779-864-9000-9999

Sample Numbers

(779) 864-0000 (779) 864-1234 (779) 864-2000 (779) 864-3333 (779) 864-4444 (779) 864-5555 (779) 864-6000 (779) 864-7777 (779) 864-8888 (779) 864-9999