Prefix Information

The prefix 939 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-939-0000 through 779-939-9999).

Browse Numbers in This Prefix

779-939-0000-0999 779-939-1000-1999 779-939-2000-2999 779-939-3000-3999 779-939-4000-4999 779-939-5000-5999 779-939-6000-6999 779-939-7000-7999 779-939-8000-8999 779-939-9000-9999

Sample Numbers

(779) 939-0000 (779) 939-1234 (779) 939-2000 (779) 939-3333 (779) 939-4444 (779) 939-5555 (779) 939-6000 (779) 939-7777 (779) 939-8888 (779) 939-9999