Prefix Information

The prefix 136 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-136-0000 through 720-136-9999).

Browse Numbers in This Prefix

720-136-0000-0999 720-136-1000-1999 720-136-2000-2999 720-136-3000-3999 720-136-4000-4999 720-136-5000-5999 720-136-6000-6999 720-136-7000-7999 720-136-8000-8999 720-136-9000-9999

Sample Numbers

(720) 136-0000 (720) 136-1234 (720) 136-2000 (720) 136-3333 (720) 136-4444 (720) 136-5555 (720) 136-6000 (720) 136-7777 (720) 136-8888 (720) 136-9999