Who called from 2175463281

Nearly the same thing happened to me except that it happened on a Monday afternoon today, 9/20/16) and the guy claimed that he was following up on a Microsoft Update. He wanted to know if I got it and if I didn't he would re-send it.
Same caller-ID and phone number as you had. I knew it was a phony so I told him I didn't want the update and hung up on him.
These fake caller-ID's are a pain but you would think they would be smart enough to hack MS's caller-ID so it looks more realistic.

They called, I answered, and said hello and no one said anything, i said hello and they hung up.

No msg at all.

Keeps calling my cell phone but does not leave message ! I used real caller and  it comes up Lawrence Scheufele

Yes, that is what my caller ID says.