Prefix Information

The prefix 183 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-183-0000 through 815-183-9999).

Browse Numbers in This Prefix

815-183-0000-0999 815-183-1000-1999 815-183-2000-2999 815-183-3000-3999 815-183-4000-4999 815-183-5000-5999 815-183-6000-6999 815-183-7000-7999 815-183-8000-8999 815-183-9000-9999

Sample Numbers

(815) 183-0000 (815) 183-1234 (815) 183-2000 (815) 183-3333 (815) 183-4444 (815) 183-5555 (815) 183-6000 (815) 183-7777 (815) 183-8888 (815) 183-9999