Who called from 7168036631

Also got a call (I live in Northern IN) and got a call with no voice mail left.

I'm from northern Indiana and they said my grandson was in jail.

I live in north eastern Indiana this number called my cell phone.  They said I had entered a contest and had won.  The mans english was not understandable  I listen a little bit then hung up.  This number has called my husband cell phone twice in las 2 days.

I also got an Unknown call from this number.. I did not answer it.. they called the next day.. I also did not answer it.. today I looked up the number and found this website.

They called my cell. I answered on 4th ring but did not say hello. The line hung up without speaking.