Who called from 3122118520

And as you folks.. Called, didn't answer and left no VM.

Got a call when I answered they said nothing. They called a second time I didn't answer and they left no messafe.

Just rec'd call from 312-211-8520.  Unless I know the caller I don't answer & always check to see if others are receiving calls from this number.  As usual, yes, I'm not the only one getting calls from this unwanted caller.

Called from this number.  No one there.  Just silence.

Just got called. Answered on a whim. But there was silence then they hung up