The same thing happens to me!! For about a month now, this number has been calling me around 10am. Once when I answered, a recording said "please stay on the line, you have a call on hold" then a guy picked up and enthusiastically said, "Hello! Caller nine?!" Like I had called a radio station or something. I just hung up but now I wish I'd told him to quit calling!!

I get a call from this number around the same time every day. When I answer it if I don't say anything they will stay on the line but won't say anything. If I say hello they hang up. It's so annoying