Prefix Information

The prefix 979 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-979-0000 through 312-979-9999).

Browse Numbers in This Prefix

312-979-0000-0999 312-979-1000-1999 312-979-2000-2999 312-979-3000-3999 312-979-4000-4999 312-979-5000-5999 312-979-6000-6999 312-979-7000-7999 312-979-8000-8999 312-979-9000-9999

Sample Numbers

(312) 979-0000 (312) 979-1234 (312) 979-2000 (312) 979-3333 (312) 979-4444 (312) 979-5555 (312) 979-6000 (312) 979-7777 (312) 979-8888 (312) 979-9999