Prefix Information

The prefix 806 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-806-0000 through 312-806-9999).

Browse Numbers in This Prefix

312-806-0000-0999 312-806-1000-1999 312-806-2000-2999 312-806-3000-3999 312-806-4000-4999 312-806-5000-5999 312-806-6000-6999 312-806-7000-7999 312-806-8000-8999 312-806-9000-9999

Sample Numbers

(312) 806-0000 (312) 806-1234 (312) 806-2000 (312) 806-3333 (312) 806-4444 (312) 806-5555 (312) 806-6000 (312) 806-7777 (312) 806-8888 (312) 806-9999