Prefix Information

The prefix 838 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-838-0000 through 312-838-9999).

Browse Numbers in This Prefix

312-838-0000-0999 312-838-1000-1999 312-838-2000-2999 312-838-3000-3999 312-838-4000-4999 312-838-5000-5999 312-838-6000-6999 312-838-7000-7999 312-838-8000-8999 312-838-9000-9999

Sample Numbers

(312) 838-0000 (312) 838-1234 (312) 838-2000 (312) 838-3333 (312) 838-4444 (312) 838-5555 (312) 838-6000 (312) 838-7777 (312) 838-8888 (312) 838-9999