Prefix Information

The prefix 336 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-336-0000 through 815-336-9999).

Browse Numbers in This Prefix

815-336-0000-0999 815-336-1000-1999 815-336-2000-2999 815-336-3000-3999 815-336-4000-4999 815-336-5000-5999 815-336-6000-6999 815-336-7000-7999 815-336-8000-8999 815-336-9000-9999

Sample Numbers

(815) 336-0000 (815) 336-1234 (815) 336-2000 (815) 336-3333 (815) 336-4444 (815) 336-5555 (815) 336-6000 (815) 336-7777 (815) 336-8888 (815) 336-9999