Prefix Information

The prefix 543 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-543-0000 through 720-543-9999).

Browse Numbers in This Prefix

720-543-0000-0999 720-543-1000-1999 720-543-2000-2999 720-543-3000-3999 720-543-4000-4999 720-543-5000-5999 720-543-6000-6999 720-543-7000-7999 720-543-8000-8999 720-543-9000-9999

Sample Numbers

(720) 543-0000 (720) 543-1234 (720) 543-2000 (720) 543-3333 (720) 543-4444 (720) 543-5555 (720) 543-6000 (720) 543-7777 (720) 543-8888 (720) 543-9999