Prefix Information

The prefix 023 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-023-0000 through 720-023-9999).

Browse Numbers in This Prefix

720-023-0000-0999 720-023-1000-1999 720-023-2000-2999 720-023-3000-3999 720-023-4000-4999 720-023-5000-5999 720-023-6000-6999 720-023-7000-7999 720-023-8000-8999 720-023-9000-9999

Sample Numbers

(720) 023-0000 (720) 023-1234 (720) 023-2000 (720) 023-3333 (720) 023-4444 (720) 023-5555 (720) 023-6000 (720) 023-7777 (720) 023-8888 (720) 023-9999