Prefix Information

The prefix 072 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-072-0000 through 312-072-9999).

Browse Numbers in This Prefix

312-072-0000-0999 312-072-1000-1999 312-072-2000-2999 312-072-3000-3999 312-072-4000-4999 312-072-5000-5999 312-072-6000-6999 312-072-7000-7999 312-072-8000-8999 312-072-9000-9999

Sample Numbers

(312) 072-0000 (312) 072-1234 (312) 072-2000 (312) 072-3333 (312) 072-4444 (312) 072-5555 (312) 072-6000 (312) 072-7777 (312) 072-8888 (312) 072-9999