Prefix Information

The prefix 009 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-009-0000 through 312-009-9999).

Browse Numbers in This Prefix

312-009-0000-0999 312-009-1000-1999 312-009-2000-2999 312-009-3000-3999 312-009-4000-4999 312-009-5000-5999 312-009-6000-6999 312-009-7000-7999 312-009-8000-8999 312-009-9000-9999

Sample Numbers

(312) 009-0000 (312) 009-1234 (312) 009-2000 (312) 009-3333 (312) 009-4444 (312) 009-5555 (312) 009-6000 (312) 009-7777 (312) 009-8888 (312) 009-9999