Prefix Information

The prefix 138 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-138-0000 through 815-138-9999).

Browse Numbers in This Prefix

815-138-0000-0999 815-138-1000-1999 815-138-2000-2999 815-138-3000-3999 815-138-4000-4999 815-138-5000-5999 815-138-6000-6999 815-138-7000-7999 815-138-8000-8999 815-138-9000-9999

Sample Numbers

(815) 138-0000 (815) 138-1234 (815) 138-2000 (815) 138-3333 (815) 138-4444 (815) 138-5555 (815) 138-6000 (815) 138-7777 (815) 138-8888 (815) 138-9999