Prefix Information

The prefix 488 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-488-0000 through 312-488-9999).

Browse Numbers in This Prefix

312-488-0000-0999 312-488-1000-1999 312-488-2000-2999 312-488-3000-3999 312-488-4000-4999 312-488-5000-5999 312-488-6000-6999 312-488-7000-7999 312-488-8000-8999 312-488-9000-9999

Sample Numbers

(312) 488-0000 (312) 488-1234 (312) 488-2000 (312) 488-3333 (312) 488-4444 (312) 488-5555 (312) 488-6000 (312) 488-7777 (312) 488-8888 (312) 488-9999