Who called from 9728763141

called number back and it immediately drops the call with not even a ring. Really weird.

Several calls a day recently. They never leave a voice mail.

No one one the line.  Did not get dial tone so they still had the line open.  Called back and got a busy signal.

One call every day early. Same thing. Nobody says a word

calls everyday getting to be a pain in the [***]!
no one there, and ends call on cell or bussy on land line
they need to cut this nut off.