Got a call on my cell.

I have been missing calls from 216-446-5862 on my cellular phone all week.  One yesterday and one today.  Both at about the same time of day.  About forty five minutes later I received another call from the same number and I was at my phone and tried to answer the line was dead.  I dialed the number and got "your call is very important to us........" then the line went dead.
The number is near Cleveland, OH but the caller is so ashamed of it's name that it does not show up on caller id.

This number has called me a few times, but never leaves a message. I tried to answer one time, but the phone hung up.

This number has called my cellphone many times. I usually won't answer, but I tried to today. The other side hung up on me when I answered.

this number calls me twice a day but never leaves message and no one there when I answer phone