Who called from 3127279472

Called nd said my name

This number 312-727-9472, call me twice. I call back the same number and said this not exist. So, I found this number is from Chicago, Illinois. I call the telephone company to block this number.

Several calls from this number over the past couple days. Number not in service when I try to call.

Calls several times and there is only silence on the other end. Obviously a telemarketer.