Prefix Information

The prefix 729 is part of area code 303 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (303-729-0000 through 303-729-9999).

Browse Numbers in This Prefix

303-729-0000-0999 303-729-1000-1999 303-729-2000-2999 303-729-3000-3999 303-729-4000-4999 303-729-5000-5999 303-729-6000-6999 303-729-7000-7999 303-729-8000-8999 303-729-9000-9999

Sample Numbers

(303) 729-0000 (303) 729-1234 (303) 729-2000 (303) 729-3333 (303) 729-4444 (303) 729-5555 (303) 729-6000 (303) 729-7777 (303) 729-8888 (303) 729-9999