Peering confusion

I have a 10Mbps connection which gives 30-40 on fast.com, google drive etc.

So I deduced that I have Amazon and Google peering. As fast.com is Netflix product and hosted on AWS.

So I tried hosting a file on my AWS Server and weirdly I'm getting 10Mbps only then I made a personal VPN on Amazon to proxy the traffic but still the same result ;_;

I'm confused what's going on :/