Prefix Information

The prefix 823 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-823-0000 through 773-823-9999).

Browse Numbers in This Prefix

773-823-0000-0999 773-823-1000-1999 773-823-2000-2999 773-823-3000-3999 773-823-4000-4999 773-823-5000-5999 773-823-6000-6999 773-823-7000-7999 773-823-8000-8999 773-823-9000-9999

Sample Numbers

(773) 823-0000 (773) 823-1234 (773) 823-2000 (773) 823-3333 (773) 823-4444 (773) 823-5555 (773) 823-6000 (773) 823-7777 (773) 823-8888 (773) 823-9999