This number called my DNC listed landline this morning at 0958 hours. It was allegedly some chimney cleaning service. I told the woman her call was illegal because I'm on the DNC list.  She promptly apologized and disconnected.  It seems that chimney cleaning services are the one kind of company (besides scam artists, of course) who seem to think they don't need to comply with the DNC list.  When I blocked my number and called the number back I ended up with a generic message system that informed me that that mailbox is full and to try again later.  Considering that the information for the number is unlisted, it may not even be a legitimate company but some fly-by-night con artists.