Prefix Information

The prefix 256 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-256-0000 through 815-256-9999).

Browse Numbers in This Prefix

815-256-0000-0999 815-256-1000-1999 815-256-2000-2999 815-256-3000-3999 815-256-4000-4999 815-256-5000-5999 815-256-6000-6999 815-256-7000-7999 815-256-8000-8999 815-256-9000-9999

Sample Numbers

(815) 256-0000 (815) 256-1234 (815) 256-2000 (815) 256-3333 (815) 256-4444 (815) 256-5555 (815) 256-6000 (815) 256-7777 (815) 256-8888 (815) 256-9999