Prefix Information

The prefix 311 is part of area code 816 serving Kansas City, Missouri.

This exchange contains 10,000 possible phone numbers (816-311-0000 through 816-311-9999).

Browse Numbers in This Prefix

816-311-0000-0999 816-311-1000-1999 816-311-2000-2999 816-311-3000-3999 816-311-4000-4999 816-311-5000-5999 816-311-6000-6999 816-311-7000-7999 816-311-8000-8999 816-311-9000-9999

Sample Numbers

(816) 311-0000 (816) 311-1234 (816) 311-2000 (816) 311-3333 (816) 311-4444 (816) 311-5555 (816) 311-6000 (816) 311-7777 (816) 311-8888 (816) 311-9999