Prefix Information

The prefix 553 is part of area code 815 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (815-553-0000 through 815-553-9999).

Browse Numbers in This Prefix

815-553-0000-0999 815-553-1000-1999 815-553-2000-2999 815-553-3000-3999 815-553-4000-4999 815-553-5000-5999 815-553-6000-6999 815-553-7000-7999 815-553-8000-8999 815-553-9000-9999

Sample Numbers

(815) 553-0000 (815) 553-1234 (815) 553-2000 (815) 553-3333 (815) 553-4444 (815) 553-5555 (815) 553-6000 (815) 553-7777 (815) 553-8888 (815) 553-9999