Most of Netflix's bandwidth goes through their Open Connect CDN, which isn't hosted on Amazon's infrastructure but is rather a traditional setup of colocated se

Most of Netflix's bandwidth goes through their Open Connect CDN, which isn't hosted on Amazon's infrastructure but is rather a traditional setup of colocated servers in strategically positioned data centers. Previous to this arrangement Netflix used 3rd party CDNs like Akamai which again did not sit on Amazon's infrastructure. That said I'm not agreeing or disagreeing with any assessment of how much Amazon costs are.