Prefix Information

The prefix 003 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-003-0000 through 815-003-9999).

Browse Numbers in This Prefix

815-003-0000-0999 815-003-1000-1999 815-003-2000-2999 815-003-3000-3999 815-003-4000-4999 815-003-5000-5999 815-003-6000-6999 815-003-7000-7999 815-003-8000-8999 815-003-9000-9999

Sample Numbers

(815) 003-0000 (815) 003-1234 (815) 003-2000 (815) 003-3333 (815) 003-4444 (815) 003-5555 (815) 003-6000 (815) 003-7777 (815) 003-8888 (815) 003-9999