Prefix Information

The prefix 400 is part of area code 515 serving Des Moines, Iowa.

This exchange contains 10,000 possible phone numbers (515-400-0000 through 515-400-9999).

Browse Numbers in This Prefix

515-400-0000-0999 515-400-1000-1999 515-400-2000-2999 515-400-3000-3999 515-400-4000-4999 515-400-5000-5999 515-400-6000-6999 515-400-7000-7999 515-400-8000-8999 515-400-9000-9999

Sample Numbers

(515) 400-0000 (515) 400-1234 (515) 400-2000 (515) 400-3333 (515) 400-4444 (515) 400-5555 (515) 400-6000 (515) 400-7777 (515) 400-8888 (515) 400-9999