Prefix Information

The prefix 689 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-689-0000 through 312-689-9999).

Browse Numbers in This Prefix

312-689-0000-0999 312-689-1000-1999 312-689-2000-2999 312-689-3000-3999 312-689-4000-4999 312-689-5000-5999 312-689-6000-6999 312-689-7000-7999 312-689-8000-8999 312-689-9000-9999

Sample Numbers

(312) 689-0000 (312) 689-1234 (312) 689-2000 (312) 689-3333 (312) 689-4444 (312) 689-5555 (312) 689-6000 (312) 689-7777 (312) 689-8888 (312) 689-9999