Prefix Information

The prefix 165 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-165-0000 through 312-165-9999).

Browse Numbers in This Prefix

312-165-0000-0999 312-165-1000-1999 312-165-2000-2999 312-165-3000-3999 312-165-4000-4999 312-165-5000-5999 312-165-6000-6999 312-165-7000-7999 312-165-8000-8999 312-165-9000-9999

Sample Numbers

(312) 165-0000 (312) 165-1234 (312) 165-2000 (312) 165-3333 (312) 165-4444 (312) 165-5555 (312) 165-6000 (312) 165-7777 (312) 165-8888 (312) 165-9999