Who called from 4029820506

I sit there asking "hello" and I sit in silence for a minute and then they hang up. They called really late too and woke the kids up... really annoying.

Call from this number at 2am, silence, a beep, and then a creepy goodbye...

Call at 1:54 am from this number, hang up on the message machine.

got a call from this # and no voice mail left it read V01231017410012 14029820506 on my call display ?????????

got a call at 2am this morning.  And of course hung up on my machine.  Have been trying to call it back all day and the line is busy!!!!