Who called from 4143863542

I have been getting multiple calls from this number, along with hangup messages. The calls are coming in at all hours. I tried calling back, but it hangs up after a few seconds.

Getting multiple calls all day long from this number.  When you answer there is only silence and then a hang up.  I tried calling the number back and the operator (recorded message) stated that that number was not in service.

They called. They hang up. Call back to see. They say call later representing are busy.