Prefix Information

The prefix 517 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-517-0000 through 779-517-9999).

Browse Numbers in This Prefix

779-517-0000-0999 779-517-1000-1999 779-517-2000-2999 779-517-3000-3999 779-517-4000-4999 779-517-5000-5999 779-517-6000-6999 779-517-7000-7999 779-517-8000-8999 779-517-9000-9999

Sample Numbers

(779) 517-0000 (779) 517-1234 (779) 517-2000 (779) 517-3333 (779) 517-4444 (779) 517-5555 (779) 517-6000 (779) 517-7777 (779) 517-8888 (779) 517-9999