Prefix Information

The prefix 389 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-389-0000 through 312-389-9999).

Browse Numbers in This Prefix

312-389-0000-0999 312-389-1000-1999 312-389-2000-2999 312-389-3000-3999 312-389-4000-4999 312-389-5000-5999 312-389-6000-6999 312-389-7000-7999 312-389-8000-8999 312-389-9000-9999

Sample Numbers

(312) 389-0000 (312) 389-1234 (312) 389-2000 (312) 389-3333 (312) 389-4444 (312) 389-5555 (312) 389-6000 (312) 389-7777 (312) 389-8888 (312) 389-9999