Says they are from Grenwich Survey Co. Doing a Survey on Prospera Credit Union and wanting to know when I made my last transaction.Sunday Sept 20, 2015. Different phone number 604-819-4858.
Second call, Monday Sept 21, 2015, will call me back their computer crashed, unable to ask questions.
This is a fraud campaign currently active in Canada using a series of 604 area code VOIP numbers. The objective is to obtain your credit card number and drain your account.
If you attempt to "opt out" your number will be confirmed as live and added to a suckers list for repeated future calls.