Prefix Information

The prefix 837 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-837-0000 through 815-837-9999).

Browse Numbers in This Prefix

815-837-0000-0999 815-837-1000-1999 815-837-2000-2999 815-837-3000-3999 815-837-4000-4999 815-837-5000-5999 815-837-6000-6999 815-837-7000-7999 815-837-8000-8999 815-837-9000-9999

Sample Numbers

(815) 837-0000 (815) 837-1234 (815) 837-2000 (815) 837-3333 (815) 837-4444 (815) 837-5555 (815) 837-6000 (815) 837-7777 (815) 837-8888 (815) 837-9999