Prefix Information

The prefix 823 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-823-0000 through 331-823-9999).

Browse Numbers in This Prefix

331-823-0000-0999 331-823-1000-1999 331-823-2000-2999 331-823-3000-3999 331-823-4000-4999 331-823-5000-5999 331-823-6000-6999 331-823-7000-7999 331-823-8000-8999 331-823-9000-9999

Sample Numbers

(331) 823-0000 (331) 823-1234 (331) 823-2000 (331) 823-3333 (331) 823-4444 (331) 823-5555 (331) 823-6000 (331) 823-7777 (331) 823-8888 (331) 823-9999