http://800notes.com/Phone.aspx/1-(416) 784-9499

other people having problems with these calls.

These people have been calling my place of work for over 2 years and the funny thing is that we don't even deal with CIBC. I've tried several times to call back to see what they really wanted and the number is no longer in use. They keep telling my boss that it would be in my best interest to reply as soon as possible. I would really like these phone calls to stop.

They called on my phone number at work. A man asked me to call back at +1 866-310-7437 telling me it is very important. This is the number of sutton mortgage. I didn't give them any personal information. I called back at (416) 784-9499 and that answers something like : the number you called is not in service

Also got confirmation from CIBC that the number is not in their system.  I was told that for future reference, we can call CIBC's Outbound Customer Reassurance Line at 1-+1 888-831-8818 to verify the legitimacy of a call. BEWARE of suspicious calls and don't give out personal info!!

Showed up on my Caller ID today. ?Tried to call them back and hit an intercept "We're sorry, the number you have dialed is not in service.  Please check the number and try your call again."

I know its cibc and I am pretty sure it is the collections department, I think it is probably an extension of the main number and that is why you can not call it back.