Prefix Information

The prefix 580 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-580-0000 through 815-580-9999).

Browse Numbers in This Prefix

815-580-0000-0999 815-580-1000-1999 815-580-2000-2999 815-580-3000-3999 815-580-4000-4999 815-580-5000-5999 815-580-6000-6999 815-580-7000-7999 815-580-8000-8999 815-580-9000-9999

Sample Numbers

(815) 580-0000 (815) 580-1234 (815) 580-2000 (815) 580-3333 (815) 580-4444 (815) 580-5555 (815) 580-6000 (815) 580-7777 (815) 580-8888 (815) 580-9999