Who called from 2016215697

Calls numerous times a day and never says anything but stays on the line.
Its getting annoying, wonder if I can call my cell provider and tell them to ignore than number...

Keeps calling -- no answer -- leaves no message, and always busy when you call back

Called 3 times in 5 hours... leaves no message.  I never tried to call back, and I don't pick up on numbers I don't recognize.  Odd.

I receive numerous calls from this number ( NJ area code ), with
no message.  Also,  it is busy when I call back.  I am glad they
do not have my cell number.

they're on to me now calling at all times day and night.  report this to your house of rep.