Prefix Information

The prefix 859 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-859-0000 through 815-859-9999).

Browse Numbers in This Prefix

815-859-0000-0999 815-859-1000-1999 815-859-2000-2999 815-859-3000-3999 815-859-4000-4999 815-859-5000-5999 815-859-6000-6999 815-859-7000-7999 815-859-8000-8999 815-859-9000-9999

Sample Numbers

(815) 859-0000 (815) 859-1234 (815) 859-2000 (815) 859-3333 (815) 859-4444 (815) 859-5555 (815) 859-6000 (815) 859-7777 (815) 859-8888 (815) 859-9999