Prefix Information

The prefix 227 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-227-0000 through 312-227-9999).

Browse Numbers in This Prefix

312-227-0000-0999 312-227-1000-1999 312-227-2000-2999 312-227-3000-3999 312-227-4000-4999 312-227-5000-5999 312-227-6000-6999 312-227-7000-7999 312-227-8000-8999 312-227-9000-9999

Sample Numbers

(312) 227-0000 (312) 227-1234 (312) 227-2000 (312) 227-3333 (312) 227-4444 (312) 227-5555 (312) 227-6000 (312) 227-7777 (312) 227-8888 (312) 227-9999