The Pirate Bay logs not only link Prenda to the sharing of their own files on BitTorrent, but also tie them directly to the Sharkmp4 user and the uploads of the actual torrent files.
The IP-address 75.72.88.156 was previously used by someone with access to John Steeleās GoDaddy account and was also used by Sharkmp4 to upload various torrents. Several of the other IP-addresses in the log resolve to the Mullvad VPN and are associated with Prenda-related comments on the previously mentioned anti-copyright troll blogs.
via The Pirate Bay Helps to Expose Copyright Troll Honeypot | TorrentFreak.