Prefix Information

The prefix 617 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-617-0000 through 312-617-9999).

Browse Numbers in This Prefix

312-617-0000-0999 312-617-1000-1999 312-617-2000-2999 312-617-3000-3999 312-617-4000-4999 312-617-5000-5999 312-617-6000-6999 312-617-7000-7999 312-617-8000-8999 312-617-9000-9999

Sample Numbers

(312) 617-0000 (312) 617-1234 (312) 617-2000 (312) 617-3333 (312) 617-4444 (312) 617-5555 (312) 617-6000 (312) 617-7777 (312) 617-8888 (312) 617-9999