Prefix Information

The prefix 537 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-537-0000 through 815-537-9999).

Browse Numbers in This Prefix

815-537-0000-0999 815-537-1000-1999 815-537-2000-2999 815-537-3000-3999 815-537-4000-4999 815-537-5000-5999 815-537-6000-6999 815-537-7000-7999 815-537-8000-8999 815-537-9000-9999

Sample Numbers

(815) 537-0000 (815) 537-1234 (815) 537-2000 (815) 537-3333 (815) 537-4444 (815) 537-5555 (815) 537-6000 (815) 537-7777 (815) 537-8888 (815) 537-9999