Prefix Information

The prefix 408 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-408-0000 through 312-408-9999).

Browse Numbers in This Prefix

312-408-0000-0999 312-408-1000-1999 312-408-2000-2999 312-408-3000-3999 312-408-4000-4999 312-408-5000-5999 312-408-6000-6999 312-408-7000-7999 312-408-8000-8999 312-408-9000-9999

Sample Numbers

(312) 408-0000 (312) 408-1234 (312) 408-2000 (312) 408-3333 (312) 408-4444 (312) 408-5555 (312) 408-6000 (312) 408-7777 (312) 408-8888 (312) 408-9999