Prefix Information

The prefix 512 is part of area code 303 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (303-512-0000 through 303-512-9999).

Browse Numbers in This Prefix

303-512-0000-0999 303-512-1000-1999 303-512-2000-2999 303-512-3000-3999 303-512-4000-4999 303-512-5000-5999 303-512-6000-6999 303-512-7000-7999 303-512-8000-8999 303-512-9000-9999

Sample Numbers

(303) 512-0000 (303) 512-1234 (303) 512-2000 (303) 512-3333 (303) 512-4444 (303) 512-5555 (303) 512-6000 (303) 512-7777 (303) 512-8888 (303) 512-9999