I have received 2 calls in the last couple days from this number, tey will not leavae a message or even say who is calling, they make it sound like they know me. When I call it back the number is out of service,

This number has shown up on my home phone 6 times in the last 2 days. When I try to return the call I get a message that says the number is not in service. How is this possible?

called and when called back no service

I suspect it is realated to the "Teleperformance" issues that have been arising lately. I received 2 calls today from this "out of service" number on my unlisted cellphone.  Most have come in from (416) 922-8653 or (416) 922-2315.  To unsubscribe to this insane call list go to http://www.teleperformance.com/WorkArea/linki ... rm&ItemID=29798and type in your phone number.

they call and don't leave a message at least once a week

I received a call but when I call back no answer. who is calling??????