Have been getting calls from this number too... So I used my cell phone feature.. and add the number as a contact... with a distinct ring.. so I don't answer it...

This is a spoofed Caller ID number.  I have no idea who or what is behind this annoyance but as far as I am concerned if someone is spoofing an identity I don?t want anything to do with them/it.  For what it is worth 416 is a valid Toronto Ontario area code usually (but not always) associated with a land line.

I get a call from this number 4-5times a day. wondering why?

Rings at least once a day, when you call back its an automated response saying number is not in service

I keept getting the same number calling me and not leaving a message on my cell phone. A few times a day.

?exactly the same scenario here?  ?obviously a spoofed Caller ID number...  I have no idea who or what is behind this annoyance but as far as I am concerned if someone is spoofing an identity I don?t want anything to do with them/it.