Just missed a call from that number, then answered it about an hour and a half later.  Knowing in advance it was probably a spoofed number as I didn't recognize it, I said hello and then said nothing until the caller hung up on me.  The caller said nothing, so the call may have been generated by a computer.  Not sure if they are just trying to figure out when we are home?

I think it's a spoofed number. Got a call at 5:30 tonight. On my caller ID it was" +41 64 545 45 5"

hello,
yes, I got a call from that number, ringing long-distance, showing (416) 454-5455 code.  I didn't
answer and they called back shortly after.  I answered and the guy didn't say anything,
then finally - same thing - "my name is Jack".  I finally hung up on the guy.

Name Ashwani AhirCity etobicokeProvince ontarioE Mail Address ahir123 @ rediffmail.comTelephone  (416) 454-4323Position Class 1-AZ International Driver

Didn't answer.  Was long distance ring but a local call?