Prefix Information

The prefix 003 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-003-0000 through 720-003-9999).

Browse Numbers in This Prefix

720-003-0000-0999 720-003-1000-1999 720-003-2000-2999 720-003-3000-3999 720-003-4000-4999 720-003-5000-5999 720-003-6000-6999 720-003-7000-7999 720-003-8000-8999 720-003-9000-9999

Sample Numbers

(720) 003-0000 (720) 003-1234 (720) 003-2000 (720) 003-3333 (720) 003-4444 (720) 003-5555 (720) 003-6000 (720) 003-7777 (720) 003-8888 (720) 003-9999