Prefix Information

The prefix 579 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-579-0000 through 312-579-9999).

Browse Numbers in This Prefix

312-579-0000-0999 312-579-1000-1999 312-579-2000-2999 312-579-3000-3999 312-579-4000-4999 312-579-5000-5999 312-579-6000-6999 312-579-7000-7999 312-579-8000-8999 312-579-9000-9999

Sample Numbers

(312) 579-0000 (312) 579-1234 (312) 579-2000 (312) 579-3333 (312) 579-4444 (312) 579-5555 (312) 579-6000 (312) 579-7777 (312) 579-8888 (312) 579-9999