This is not new news, guys. It has been unblocked for a total of 4 days since April 2017. Before the most recent 3 month block, which was put on it after ~24 hours of it being unblocked, it had been blocked for ~2 years by Graham87. It was unblocked for 3 days in July, and instantly started causing disruption. I blocked it again for a year, because if you want to go back to 2016, it's been unblocked for all of ~2 weeks. The talk page revocation is because they abuse the talk page if it isn't set that way. The reason for the global block is because whenever we block it locally, they immediately go cross-wiki and start harassing people over it.
I do not like range blocks of /32s and will very rarely make them, but we have a persistent cross-wiki LTA that abuses the entirety of this range and abuses user talks if TPA is enabled. This block very likely will be extended for another year by another admin come July 2020, but I set it to that length so we would have a chance to review when the time comes. Good-faith users on this range should create an account using another ISP.