Good point. One could minimize risk by looking up what AS# each of those is under [1][2] to get an idea if one is blocking a CDN at least I suppose. Time cons

Good point. One could minimize risk by looking up what AS# each of those is under [1][2] to get an idea if one is blocking a CDN at least I suppose. Time consuming but can be done. [1] - https://bgp.tools/ https://bgp.tools/ [2] - https://bgp.he.net/ https://bgp.he.net/