Prefix Information

The prefix 440 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-440-0000 through 779-440-9999).

Browse Numbers in This Prefix

779-440-0000-0999 779-440-1000-1999 779-440-2000-2999 779-440-3000-3999 779-440-4000-4999 779-440-5000-5999 779-440-6000-6999 779-440-7000-7999 779-440-8000-8999 779-440-9000-9999

Sample Numbers

(779) 440-0000 (779) 440-1234 (779) 440-2000 (779) 440-3333 (779) 440-4444 (779) 440-5555 (779) 440-6000 (779) 440-7777 (779) 440-8888 (779) 440-9999