Rings one time and no message is left. Comes from Chicago area.

Do not know who this is...

called twice and hung up.

Leaves no message. Somebody please break their autodialing machine.

Peter.Rindskopf@datapromptintl.com
Dan.Rangel@bgglobal.com

I found this web site for this number.  It sounds like a data collection company.  As soon as you answer the phone the time is documented automatically which is why there is nobody on the line when you answer.  The information about when you are home is then given/sold to different companies. This is my guess anyway.  :)