Prefix Information

The prefix 412 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-412-0000 through 815-412-9999).

Browse Numbers in This Prefix

815-412-0000-0999 815-412-1000-1999 815-412-2000-2999 815-412-3000-3999 815-412-4000-4999 815-412-5000-5999 815-412-6000-6999 815-412-7000-7999 815-412-8000-8999 815-412-9000-9999

Sample Numbers

(815) 412-0000 (815) 412-1234 (815) 412-2000 (815) 412-3333 (815) 412-4444 (815) 412-5555 (815) 412-6000 (815) 412-7777 (815) 412-8888 (815) 412-9999