Prefix Information

The prefix 642 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-642-0000 through 815-642-9999).

Browse Numbers in This Prefix

815-642-0000-0999 815-642-1000-1999 815-642-2000-2999 815-642-3000-3999 815-642-4000-4999 815-642-5000-5999 815-642-6000-6999 815-642-7000-7999 815-642-8000-8999 815-642-9000-9999

Sample Numbers

(815) 642-0000 (815) 642-1234 (815) 642-2000 (815) 642-3333 (815) 642-4444 (815) 642-5555 (815) 642-6000 (815) 642-7777 (815) 642-8888 (815) 642-9999