Prefix Information

The prefix 339 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-339-0000 through 815-339-9999).

Browse Numbers in This Prefix

815-339-0000-0999 815-339-1000-1999 815-339-2000-2999 815-339-3000-3999 815-339-4000-4999 815-339-5000-5999 815-339-6000-6999 815-339-7000-7999 815-339-8000-8999 815-339-9000-9999

Sample Numbers

(815) 339-0000 (815) 339-1234 (815) 339-2000 (815) 339-3333 (815) 339-4444 (815) 339-5555 (815) 339-6000 (815) 339-7777 (815) 339-8888 (815) 339-9999