Prefix Information

The prefix 139 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-139-0000 through 312-139-9999).

Browse Numbers in This Prefix

312-139-0000-0999 312-139-1000-1999 312-139-2000-2999 312-139-3000-3999 312-139-4000-4999 312-139-5000-5999 312-139-6000-6999 312-139-7000-7999 312-139-8000-8999 312-139-9000-9999

Sample Numbers

(312) 139-0000 (312) 139-1234 (312) 139-2000 (312) 139-3333 (312) 139-4444 (312) 139-5555 (312) 139-6000 (312) 139-7777 (312) 139-8888 (312) 139-9999