Judging by your profile location being in the netherlands, I think you are confusing the generic Ziggo ISP blocked page[1], where it lists Russia Today and Sputnik News and then in another post ThePirateBay
In this case, the ISP blocked it because the website is anna's archive [2], which was blocked around a year ago, but they have not made a post about that.
If you put "pcm." in front of the link it will work (for now)
You should probably edit your post, so as not to misinform. But I have to admit this confusion stems from bad decisions at the ISP.
Seems that editing is not possible due to the negative point I gathered; which is weird as I just reported that I can not watch it. People seem to view everything though a political lens now.
But thank you for your information; I saw the post.