Who called from 2812055765

Number has called non-stop for 3 days and and leaves silent voicemail. On top of that when i try returning the call it will not call out to the number. I thought it might have been my phone so i tried from 2 different landlines and nothing goes through. I'm assuming this is a spam caller. Block them when they first call because they called me as late as 8:45pm.

Some sort of spam caller, asked for his name and what company he's with and he very quickly hung up on me. Ugh!

They were asking for a donation for the Houston fire fighters, I asked who I was speaking with and they hung up.

Called I answered it was dead air.

Called me, left no voice mail, tried to call back from both land line and cell phone but never got a connection, just dead air, not even a message or ring.