Is 8665884146 a legitimate Telus/Koodo customer care number?

I have just received a call from someone from 8665884146 claiming to be from Telus Buy back team and have offered too good of an offer, $30 (including auto pay and buy back Black Friday offer) for 60 GB of data and 1000 mins of International calling for 6 countries as I have recently switched to other network from Koodo because of poor data speeds. 
Can you please confirm if this is genuine offer or not.