They called and leftr a very pointless message..it was nothing but air..What are they and why are they callin

Called 3 times today, at 10:18am, 1:03pm, and 3:19pm

They are calling me several times a day and clogging up my answering machine with the stupid beeping.  The number I keep getting calls from is (416) 360-8084.Has anyone come up with way to make them stop yet?  Does anyone have any suggestions as to how I can make them stop?

A young male voice claiming he was from Geo Holiday's, called from this number.   I asked if I could call him back, and he offered me two different numbers than what had shown up on my call display.   When I asked him more questions regarding the prize etc, he told me I had to come to a "meeting", which would be a brief 45min.  I get so annoyed by these telemarketers!

A guy called me, said he was from "Tel Permormance" and had specials from Rogers and could save me money Blah blah blah... Asked me for my postal code, then asked for my birthdate which I did not give. Then he proceeded to tell me in detail my last Rogers bill.  Someone at Rogers is selling copies of peoples bills !!!

I told the guy I work at Rogers and we would never hire a outside company to call our customers

he hung up

this person keeps calling me and im getting scared. i answer but theres no reply on the other end.