Prefix Information

The prefix 617 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-617-0000 through 779-617-9999).

Browse Numbers in This Prefix

779-617-0000-0999 779-617-1000-1999 779-617-2000-2999 779-617-3000-3999 779-617-4000-4999 779-617-5000-5999 779-617-6000-6999 779-617-7000-7999 779-617-8000-8999 779-617-9000-9999

Sample Numbers

(779) 617-0000 (779) 617-1234 (779) 617-2000 (779) 617-3333 (779) 617-4444 (779) 617-5555 (779) 617-6000 (779) 617-7777 (779) 617-8888 (779) 617-9999