I have received over 50 calls from this number ...all dead silence when I pick up the phone. Appreciate any help how to get this to stop.

Phone rang, I always look at the id first, it was (613) 216-2172 in Ottawahull, ON.  I know no one there so I ignored it and the phone stopped ringing.  In a few minutes, the message waiting light on the phone turned on indicating that a new voice mail was stored.  Checked vm, silence, but I saved it anyway just in case.

A long-winded recorded message.  I left the phone on the desk while I worked.  After about 10 mins. I picked it up they were just winding down, asking if I would write my congressman, etc. about health care.  Seemed to be AARP or AARP affiliated.

Received a call while driving and there was no one on the other end.  The Caller ID indicates that the origination is in Canada.  I do know that a lot of fraud is now coming out of Canada, targeting people here in the US.  The most often used is by mail and includes a large check that is drawn under a legitimate company name and a phone number in Canada to call to inquire how to get the money... which involves sending money to them for "taxes" on the "winnings"...

Though I have tried to "Call Block" this number through ATT, the service will not allow me to do so!

Received a call while driving and there was no one on the other end.  The Caller ID indicates that the origination is in Canada.  I do know that a lot of fraud is now coming out of Canada, targeting people here in the US.  The most often used is by mail and includes a large check that is drawn under a legitimate company name and a phone number in Canada to call to inquire how to get the money... which involves sending money to them for "taxes" on the "winnings"...Though I have tried to "Call Block" this number through ATT, the service will not allow me to do so!

i didn't answer the call.  It appeared they left a message, but when
I went to listen to my messages, there was nothing.  just a blank.