Yes, I cannot believe that those guys are still running. Amazing.
In the UK, the big ISPs initially at least blocked only a single IP, so TPB have changed IPs a few times. Each time to a new IP in the /24 network block registered to them. Why the entire /24 didn't get blocked in the first case is beyond me.
Not that it'd have helped given the massive number of proxies, but it doesn't look like they were even trying.
Lol, but that is 'conspiracy-esque' speculation.