Well, formally, there is a prosecutor office or court decision behind every new block of Russian Censorship Agency, which then merely implements it (and demands the services to remove information or get blocked), but even they stopped pretending they are not in control of rubber-stamping the papers.
You can see the fine collection of everything from The Anarchist Cookbook to le ironic nasheed remixes, and from exposures of Astral Jews to Alex Jones there:
https://reestr.rublacklist.net/en/?page=12&q=archive.org
You can see the fine collection of everything from The Anarchist Cookbook to le ironic nasheed remixes, and from exposures of Astral Jews to Alex Jones there:
https://archive.org/details/geo_restricted?tab=collection