Prefix Information

The prefix 803 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-803-0000 through 720-803-9999).

Browse Numbers in This Prefix

720-803-0000-0999 720-803-1000-1999 720-803-2000-2999 720-803-3000-3999 720-803-4000-4999 720-803-5000-5999 720-803-6000-6999 720-803-7000-7999 720-803-8000-8999 720-803-9000-9999

Sample Numbers

(720) 803-0000 (720) 803-1234 (720) 803-2000 (720) 803-3333 (720) 803-4444 (720) 803-5555 (720) 803-6000 (720) 803-7777 (720) 803-8888 (720) 803-9999