getting calls from same number 2-3 times a day for over a week now, nobody talks, no messages and when calling back i get a message saying they are not available at this time, who is it

I've been getting this number calling me multiple times a day for weeks. I've contacted Telus and they indicate that it is not one of their numbers and do not know which company may have issued it.  Telus suggests reporting the phone number to the police because they can't (or won't) do anything about it.  I have called the number back and got a recording - I left a message FIRMLY indicating that I don't want phone calls from that number any more. I wonder what will happen next?

Got a call, asked for my husband by his first name, I said he wasn't home and asked who was calling - "It's Jason for a Community Project, I'll try him again some other time."

No one there when I answered

Have been called several various times over the last few months, answer the phone and there is no one there. Call back and like everyone else a message.......... So do the right thing *57 to log a trace then called 1-866-580-3625 to file a complaint and also be added to the national do not call list. We will see what happens next............