Prefix Information

The prefix 306 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-306-0000 through 779-306-9999).

Browse Numbers in This Prefix

779-306-0000-0999 779-306-1000-1999 779-306-2000-2999 779-306-3000-3999 779-306-4000-4999 779-306-5000-5999 779-306-6000-6999 779-306-7000-7999 779-306-8000-8999 779-306-9000-9999

Sample Numbers

(779) 306-0000 (779) 306-1234 (779) 306-2000 (779) 306-3333 (779) 306-4444 (779) 306-5555 (779) 306-6000 (779) 306-7777 (779) 306-8888 (779) 306-9999