Prefix Information

The prefix 789 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-789-0000 through 815-789-9999).

Browse Numbers in This Prefix

815-789-0000-0999 815-789-1000-1999 815-789-2000-2999 815-789-3000-3999 815-789-4000-4999 815-789-5000-5999 815-789-6000-6999 815-789-7000-7999 815-789-8000-8999 815-789-9000-9999

Sample Numbers

(815) 789-0000 (815) 789-1234 (815) 789-2000 (815) 789-3333 (815) 789-4444 (815) 789-5555 (815) 789-6000 (815) 789-7777 (815) 789-8888 (815) 789-9999