Prefix Information

The prefix 143 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-143-0000 through 815-143-9999).

Browse Numbers in This Prefix

815-143-0000-0999 815-143-1000-1999 815-143-2000-2999 815-143-3000-3999 815-143-4000-4999 815-143-5000-5999 815-143-6000-6999 815-143-7000-7999 815-143-8000-8999 815-143-9000-9999

Sample Numbers

(815) 143-0000 (815) 143-1234 (815) 143-2000 (815) 143-3333 (815) 143-4444 (815) 143-5555 (815) 143-6000 (815) 143-7777 (815) 143-8888 (815) 143-9999