Who called from 2109962005

almost every day I receive one or more calls from this number but, nothing but silence when I answer.

I receive multiple calls from this number a day.  It is calling a number that is used for Fax only so it rings and rings my fax as I have no way to answer.  The caller id says Nationwide.  When I tried calling the number to ask for a do not call there is no one there...only silence.  I am not sure where to report this.

I get a call a couple times a day. When I answer it they hang up. Tried calling back and was put on hold, finally I was told to leave a message, trust me I did.

Keep getting calls from 210 996 2005.I answer,they hang up.Finally talked a guy who says they are Nationwide auto services and I asked them not to call me anymore very nicely

every day this week these scumbags call and say nothing , so im gonna start today harassing them.... this should be fun