Prefix Information

The prefix 398 is part of area code 720 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (720-398-0000 through 720-398-9999).

Browse Numbers in This Prefix

720-398-0000-0999 720-398-1000-1999 720-398-2000-2999 720-398-3000-3999 720-398-4000-4999 720-398-5000-5999 720-398-6000-6999 720-398-7000-7999 720-398-8000-8999 720-398-9000-9999

Sample Numbers

(720) 398-0000 (720) 398-1234 (720) 398-2000 (720) 398-3333 (720) 398-4444 (720) 398-5555 (720) 398-6000 (720) 398-7777 (720) 398-8888 (720) 398-9999