Who called from 4378861615

Did not answer unrecognized caller.  Left no message.

Keep getting a call from this number

+1 (437) 886-1615
This number is calling me several times daily - cannot answer because I am teaching. Tried sending a message and calling but no luck. No idea who they are

he asked for my name I said who are you? He didn't say anything and hanged up, and then I get an email someone is trying to hacked my bank account online which got blocked from trying to many times.

I received a call several times in the past week, he asked for my name and then when i asked who it was he was quiet.