Prefix Information

The prefix 379 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-379-0000 through 312-379-9999).

Browse Numbers in This Prefix

312-379-0000-0999 312-379-1000-1999 312-379-2000-2999 312-379-3000-3999 312-379-4000-4999 312-379-5000-5999 312-379-6000-6999 312-379-7000-7999 312-379-8000-8999 312-379-9000-9999

Sample Numbers

(312) 379-0000 (312) 379-1234 (312) 379-2000 (312) 379-3333 (312) 379-4444 (312) 379-5555 (312) 379-6000 (312) 379-7777 (312) 379-8888 (312) 379-9999