Prefix Information

The prefix 133 is part of area code 303 serving Denver, Colorado.

This exchange contains 10,000 possible phone numbers (303-133-0000 through 303-133-9999).

Browse Numbers in This Prefix

303-133-0000-0999 303-133-1000-1999 303-133-2000-2999 303-133-3000-3999 303-133-4000-4999 303-133-5000-5999 303-133-6000-6999 303-133-7000-7999 303-133-8000-8999 303-133-9000-9999

Sample Numbers

(303) 133-0000 (303) 133-1234 (303) 133-2000 (303) 133-3333 (303) 133-4444 (303) 133-5555 (303) 133-6000 (303) 133-7777 (303) 133-8888 (303) 133-9999