I have been called about three times a day for the past week.  With three exceptions, I've chosen to ignore the calls.  

The first time I picked up there was classical music on the other end.  The other two times I picked up there was no response.

The calls are obviously not legitimate.  Someone has too much time on their hands.

this number has called many times , the caller ID  sayed it a   telemarktting call. I'm on the don't call list .  I just have to geep reporting this .

they said they are a "debt collection company"