My wife received a call from this number yesterday. Appended on our caller ID were the additional digits 185331.
They informed us that our Windows machine has been sending out "signals" and that they could help us. They knew my wife's name, but evidently didn't know that we don't own a Windows box. This is fraud.
Guy with Middle East accent told me my windows computer had an issue and was sending out signals. I played along and acted really concerned. I said oh no, that's not good. Let's get this fixed right away. He told me to hold down my windows button and hit r. I said I was really scared about this because I don't know how my computer could be sending out a windows signal BECAUSE I HAVE A MAC!!!! I told him he was full of *hit and his scam didn't work with me!!!