The scam is associated with a website called---- BLUFFMYCALL.COM
I was surfing online and ran across a strange website where you can change your own number to show different one on caller id's .
I got as far as it wanted me to dial a number on my phone. Your number was displayed.
I backed out of the site and went back in and tried again and it gave another number to dial.
Not sure what that part accomplishes.
I have listed the website above that is responsible for these calls.