Who called from 8727722397

I get this call from 10 diff numbers, I am on the do not call list and it still comes thru, what do you do to end it

This is very annoying. I have told them to stop calling and they don't.

Called and left a partial message only leaving their callback number. Means nothing to me. They are now blocked on my cell.

Partial message left, this # is on my do not call list but they still get through !  So Annoying

Keep blocking