Prefix Information

The prefix 412 is part of area code 303 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (303-412-0000 through 303-412-9999).

Browse Numbers in This Prefix

303-412-0000-0999 303-412-1000-1999 303-412-2000-2999 303-412-3000-3999 303-412-4000-4999 303-412-5000-5999 303-412-6000-6999 303-412-7000-7999 303-412-8000-8999 303-412-9000-9999

Sample Numbers

(303) 412-0000 (303) 412-1234 (303) 412-2000 (303) 412-3333 (303) 412-4444 (303) 412-5555 (303) 412-6000 (303) 412-7777 (303) 412-8888 (303) 412-9999