This is a fraud campaign currently active in Canada using a series of Iristel 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.
that number 289-278-0028 showed up on my call display and I was wondering what it was and figured it was a research company or scam. Thanks. If they call back I will be ready for them.