Who called from 3603347993

Appears as three missed calls same day on my cell

Missed call 4x today.

Called me three times and hangs up, I called back know with no answer.

Calls and there is no one on the line at first. Then a click and hang up like they wanted a machine?  Blocked the #. Hope it stops the calls.

Called a couple of times now anid t just hangs up when I answer