Prefix Information

The prefix 855 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-855-0000 through 720-855-9999).

Browse Numbers in This Prefix

720-855-0000-0999 720-855-1000-1999 720-855-2000-2999 720-855-3000-3999 720-855-4000-4999 720-855-5000-5999 720-855-6000-6999 720-855-7000-7999 720-855-8000-8999 720-855-9000-9999

Sample Numbers

(720) 855-0000 (720) 855-1234 (720) 855-2000 (720) 855-3333 (720) 855-4444 (720) 855-5555 (720) 855-6000 (720) 855-7777 (720) 855-8888 (720) 855-9999