Prefix Information

The prefix 506 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-506-0000 through 720-506-9999).

Browse Numbers in This Prefix

720-506-0000-0999 720-506-1000-1999 720-506-2000-2999 720-506-3000-3999 720-506-4000-4999 720-506-5000-5999 720-506-6000-6999 720-506-7000-7999 720-506-8000-8999 720-506-9000-9999

Sample Numbers

(720) 506-0000 (720) 506-1234 (720) 506-2000 (720) 506-3333 (720) 506-4444 (720) 506-5555 (720) 506-6000 (720) 506-7777 (720) 506-8888 (720) 506-9999