Prefix Information

The prefix 303 is part of area code 816 serving Kansas City, Missouri.

This exchange contains 10,000 possible phone numbers (816-303-0000 through 816-303-9999).

Browse Numbers in This Prefix

816-303-0000-0999 816-303-1000-1999 816-303-2000-2999 816-303-3000-3999 816-303-4000-4999 816-303-5000-5999 816-303-6000-6999 816-303-7000-7999 816-303-8000-8999 816-303-9000-9999

Sample Numbers

(816) 303-0000 (816) 303-1234 (816) 303-2000 (816) 303-3333 (816) 303-4444 (816) 303-5555 (816) 303-6000 (816) 303-7777 (816) 303-8888 (816) 303-9999