Prefix Information

The prefix 299 is part of area code 303 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (303-299-0000 through 303-299-9999).

Browse Numbers in This Prefix

303-299-0000-0999 303-299-1000-1999 303-299-2000-2999 303-299-3000-3999 303-299-4000-4999 303-299-5000-5999 303-299-6000-6999 303-299-7000-7999 303-299-8000-8999 303-299-9000-9999

Sample Numbers

(303) 299-0000 (303) 299-1234 (303) 299-2000 (303) 299-3333 (303) 299-4444 (303) 299-5555 (303) 299-6000 (303) 299-7777 (303) 299-8888 (303) 299-9999