Who called from 6618319643

No one on the line when I answered my phone. When I attempted to call them back I got a disconnected recording.

Yeah, they literally look for newly disconnected numbers to impersonate.

No message left so tired of these calls which are frequent!

Received a call from this number, today. I normally don't answer such calls, but expecting a call from a number like that today, so I answered it. The caller started out asked me how I was going today. and I answered "you tell me". With that, he hang up.