Did you ever find out who this is? They called me but when I call back the number is disconnected

I am tired of getting calls from this number.  I wish someone could stop these calls.  Sometimes it doesn't do any good to put them on "Block Calls as it doesn't do any good.  They get through some way.

did not know # - did not answer

Called and left no message, caller ID says Orangeburg, SC.  While I live in SC, don't know anyone in that area, and suffice to say if you don't leave a message, how important can your call possibly be?

No message, blocked.