Prefix Information

The prefix 742 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-742-0000 through 720-742-9999).

Browse Numbers in This Prefix

720-742-0000-0999 720-742-1000-1999 720-742-2000-2999 720-742-3000-3999 720-742-4000-4999 720-742-5000-5999 720-742-6000-6999 720-742-7000-7999 720-742-8000-8999 720-742-9000-9999

Sample Numbers

(720) 742-0000 (720) 742-1234 (720) 742-2000 (720) 742-3333 (720) 742-4444 (720) 742-5555 (720) 742-6000 (720) 742-7777 (720) 742-8888 (720) 742-9999