Prefix Information

The prefix 583 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-583-0000 through 312-583-9999).

Browse Numbers in This Prefix

312-583-0000-0999 312-583-1000-1999 312-583-2000-2999 312-583-3000-3999 312-583-4000-4999 312-583-5000-5999 312-583-6000-6999 312-583-7000-7999 312-583-8000-8999 312-583-9000-9999

Sample Numbers

(312) 583-0000 (312) 583-1234 (312) 583-2000 (312) 583-3333 (312) 583-4444 (312) 583-5555 (312) 583-6000 (312) 583-7777 (312) 583-8888 (312) 583-9999