Who called from 2563532460

Answered the phone, but no one was there.  When I called the number back, it said voice mailbox was full. They call repeatedly, never say anything, then disconnect.

Hang-up caller.  When I returned the call, said voice mail was full.

We have received the same from this number repeatly over the past month.

Answered the phone, but no one was there.  When I called the number back, it said voice mailbox was full.

Same here--today I said if they call again, I'll report them (to who??). They call repeatedly, never say anything, then disconnect.