Prefix Information

The prefix 406 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-406-0000 through 773-406-9999).

Browse Numbers in This Prefix

773-406-0000-0999 773-406-1000-1999 773-406-2000-2999 773-406-3000-3999 773-406-4000-4999 773-406-5000-5999 773-406-6000-6999 773-406-7000-7999 773-406-8000-8999 773-406-9000-9999

Sample Numbers

(773) 406-0000 (773) 406-1234 (773) 406-2000 (773) 406-3333 (773) 406-4444 (773) 406-5555 (773) 406-6000 (773) 406-7777 (773) 406-8888 (773) 406-9999