Amazon is a level 3 customer, but Amazon also has a direct connect with Comcast. http://arstechnica.com/information-technology/2014/05/see-which-isps-google-mi

Amazon is a level 3 customer, but Amazon also has a direct connect with Comcast. http://arstechnica.com/information-technology/2014/05/see-which-isps-google-microsoft-and-netflix-trade-internet-traffic-with/ http://arstechnica.com/information-technology/2014/05/see-wh...