Prefix Information

The prefix 784 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-784-0000 through 815-784-9999).

Browse Numbers in This Prefix

815-784-0000-0999 815-784-1000-1999 815-784-2000-2999 815-784-3000-3999 815-784-4000-4999 815-784-5000-5999 815-784-6000-6999 815-784-7000-7999 815-784-8000-8999 815-784-9000-9999

Sample Numbers

(815) 784-0000 (815) 784-1234 (815) 784-2000 (815) 784-3333 (815) 784-4444 (815) 784-5555 (815) 784-6000 (815) 784-7777 (815) 784-8888 (815) 784-9999