Who called from 2104850004

Has called about 30 times but never comes to the phone the three or four times I answered.

I do not appreciate getting a call, getting no voice at the other end and after asking who it is for the third time, I got hung up on, this is just meaningless and annoying!

call from robodialer.  Delay then guy came on then immediately hung up when I answered with "May I help you?".

They tried, but I have the number blocked

Calls daily. Some nuisance call about solar energy. I listened to whole presentation, big scam!