"Why do these commands create a better streaming experience? Your ISP is throttling downloads from servers (CDN) that host cached videos. By rejecting these IP address ranges you will force the video to be served to you directly. This harnesses the full download speed of your internet connection. Other people can dive into the complexity much better than I ever could, but that’s the overall theme."
It works for me. I can now watch videos up to 1080p without any buffering.
I added the ip range in my router, so my entire network will not ping to the ip's.
"Nobody really knows what they're doing. We're all just trying to figure out what makes us happy."