Here is what I found out from someone else that was getting calls from this number and what it is called. Here is the link. I had called the number back and got the name and googled it.Here is what I found.
http://terirobert.typepad.com/insideout/2006/08/beware_of_calls.html
Always call on my cell, like every hour on the hour and when i anwer they hang up. i call back and listen to a voice recorder and try to leave a message and it tells me that the mail box is full!