who are these people and what do they want the phone rings twice and no one there

I am plagued by these people, who are they and what do they want ? Thier number is (416) 915-7928

I am getting a bunch of calls from them too. If it is a scam, as it seems to be... it's been going on a while. Maybe I'll pick up next time they call and get to the bottom of this.

I dont know who call

I cought them, they called me saying calling about my visa card with Scottia, then I told them I don't have a visa suddenly they changed their speach to master card and I said is it TD card? they said yes, which is a lie I don't have an account with them I told them that it was scan and they hung up, no more calls after that

I have gotten several calls from this number and they don't leave a message.