This number along with two others, 416-847-9850 and 416-847-9866 have been calling multiple times in the past two weeks, often late (10 pm), and leave no message.
This number calls often like you mentioned, never with anyone speaking. Today for the first time a boy said he was doing a survey wanting to know if a teenager lived in the house. Do any of you have teenagers? Possibly something to do with myspace or facebook? Just a thought.