Prefix Information

The prefix 199 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-199-0000 through 312-199-9999).

Browse Numbers in This Prefix

312-199-0000-0999 312-199-1000-1999 312-199-2000-2999 312-199-3000-3999 312-199-4000-4999 312-199-5000-5999 312-199-6000-6999 312-199-7000-7999 312-199-8000-8999 312-199-9000-9999

Sample Numbers

(312) 199-0000 (312) 199-1234 (312) 199-2000 (312) 199-3333 (312) 199-4444 (312) 199-5555 (312) 199-6000 (312) 199-7777 (312) 199-8888 (312) 199-9999