Who called from 9712597771

I'm in Canada and I'm getting calls from them.  I have call ID so I never answer their calls.  It's really annoying!

Called my number and then hung up! Who's number is this?

I have received 7 calls today from this number, each time, nobody comes on the line.

rang 2 times and hung up. I'm sick of these calls!

Recieved 3 calls today.  I did fill out a form for the Pure Green Coffee as seen on "The Doctors"...when asked for credit card on second pg of the form ,I went back and deleted first page info and immediately recieved a text msg for Pure Green....They need to be put out of business !