Prefix Information

The prefix 823 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-823-0000 through 720-823-9999).

Browse Numbers in This Prefix

720-823-0000-0999 720-823-1000-1999 720-823-2000-2999 720-823-3000-3999 720-823-4000-4999 720-823-5000-5999 720-823-6000-6999 720-823-7000-7999 720-823-8000-8999 720-823-9000-9999

Sample Numbers

(720) 823-0000 (720) 823-1234 (720) 823-2000 (720) 823-3333 (720) 823-4444 (720) 823-5555 (720) 823-6000 (720) 823-7777 (720) 823-8888 (720) 823-9999