Prefix Information

The prefix 859 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-859-0000 through 779-859-9999).

Browse Numbers in This Prefix

779-859-0000-0999 779-859-1000-1999 779-859-2000-2999 779-859-3000-3999 779-859-4000-4999 779-859-5000-5999 779-859-6000-6999 779-859-7000-7999 779-859-8000-8999 779-859-9000-9999

Sample Numbers

(779) 859-0000 (779) 859-1234 (779) 859-2000 (779) 859-3333 (779) 859-4444 (779) 859-5555 (779) 859-6000 (779) 859-7777 (779) 859-8888 (779) 859-9999