Prefix Information

The prefix 188 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-188-0000 through 815-188-9999).

Browse Numbers in This Prefix

815-188-0000-0999 815-188-1000-1999 815-188-2000-2999 815-188-3000-3999 815-188-4000-4999 815-188-5000-5999 815-188-6000-6999 815-188-7000-7999 815-188-8000-8999 815-188-9000-9999

Sample Numbers

(815) 188-0000 (815) 188-1234 (815) 188-2000 (815) 188-3333 (815) 188-4444 (815) 188-5555 (815) 188-6000 (815) 188-7777 (815) 188-8888 (815) 188-9999