Prefix Information

The prefix 400 is part of area code 785 serving Topeka, Kansas.

This exchange contains 10,000 possible phone numbers (785-400-0000 through 785-400-9999).

Browse Numbers in This Prefix

785-400-0000-0999 785-400-1000-1999 785-400-2000-2999 785-400-3000-3999 785-400-4000-4999 785-400-5000-5999 785-400-6000-6999 785-400-7000-7999 785-400-8000-8999 785-400-9000-9999

Sample Numbers

(785) 400-0000 (785) 400-1234 (785) 400-2000 (785) 400-3333 (785) 400-4444 (785) 400-5555 (785) 400-6000 (785) 400-7777 (785) 400-8888 (785) 400-9999