who is this number belong to

Just got a blank call from this number. There was nobody on the other side of the line. When I tried calling back I got a "number does not exists" message

Just got a call from this number, I could't pick it up. When I tried calling back I got  "number does not exists" message

Calls me when i pick up no answer

Someone claimed they were form a company whose name I cannot remember, and that I was entered into a draw to win $25 000 and a car. The woman knew my name and asked me what year I was born. I had suspected that something was up, so I just said a random year. She then proceeded to ask me for my American Express number. I have never had an American Express, but I told her that mine was no longer in use, as I had cut it up. The woman quickly ended the conversation after that.

this number (416) 360-1550 claims to be from Bell Canada. I asked them if he was working for bell, but he said he is calling on behalf of bell. Behalf is not the same as directly working for bell. but anyways, I told him i got rogers for hi speed and cell phone but they guy was trying to sell me bell. bell customer service is not good.