Prefix Information

The prefix 686 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-686-0000 through 312-686-9999).

Browse Numbers in This Prefix

312-686-0000-0999 312-686-1000-1999 312-686-2000-2999 312-686-3000-3999 312-686-4000-4999 312-686-5000-5999 312-686-6000-6999 312-686-7000-7999 312-686-8000-8999 312-686-9000-9999

Sample Numbers

(312) 686-0000 (312) 686-1234 (312) 686-2000 (312) 686-3333 (312) 686-4444 (312) 686-5555 (312) 686-6000 (312) 686-7777 (312) 686-8888 (312) 686-9999