Prefix Information

The prefix 403 is part of area code 816 serving Kansas City, Missouri.

This exchange contains 10,000 possible phone numbers (816-403-0000 through 816-403-9999).

Browse Numbers in This Prefix

816-403-0000-0999 816-403-1000-1999 816-403-2000-2999 816-403-3000-3999 816-403-4000-4999 816-403-5000-5999 816-403-6000-6999 816-403-7000-7999 816-403-8000-8999 816-403-9000-9999

Sample Numbers

(816) 403-0000 (816) 403-1234 (816) 403-2000 (816) 403-3333 (816) 403-4444 (816) 403-5555 (816) 403-6000 (816) 403-7777 (816) 403-8888 (816) 403-9999