Prefix Information

The prefix 748 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-748-0000 through 312-748-9999).

Browse Numbers in This Prefix

312-748-0000-0999 312-748-1000-1999 312-748-2000-2999 312-748-3000-3999 312-748-4000-4999 312-748-5000-5999 312-748-6000-6999 312-748-7000-7999 312-748-8000-8999 312-748-9000-9999

Sample Numbers

(312) 748-0000 (312) 748-1234 (312) 748-2000 (312) 748-3333 (312) 748-4444 (312) 748-5555 (312) 748-6000 (312) 748-7777 (312) 748-8888 (312) 748-9999