This number called me at work.  No message left.  From what people are saying here, glad I ignored it.

I had the same experience as others; when I asked to be put on their do-not-call list, they hung up.

unwanted call

this number called my office with a recorded message and then when i tried to get some information from the person that I chose to spoke to, he hung up on me.

filed a complaint with the Do Not Call List.  i recommend you do the same and hopefully this PITA can get what he has coming to him.

I have filed many complaints with Do not call and after they looked into each call I got a letter stating that my complaints don't fit their rules(or whatever they do) I too am on the list. I block the number they just tap into someones cell to make the call again I stopped answering the phone when the number is not recognizable. My number use to be unlisted and I never had these problems.
*BEWARE* there are scams to that they knew a lot about you including your SSN, don't fall for it tell them you will call the so called credit card you owe money for and you will go from there. Where I live I signed up to get scam alerts from our Attorney General this is how I find out about the latest scams. See if you can do this from your Attorney General in your state.