Tamilrockers unblock is still the leading pirated content provider even it is banned by the Government and blocked by ISP. The reason behind that is the changing domain names of Tamil rockers. In addition, there are proxies and VPN which can be used to unblock Tamil rockers.
Tamilrockers operates on different servers and hence having presence worldwide. Ethical hackers have claimed that the website will not be completely banned as it changes it domains frequently.
There are laws in India which restricts pirated content, even then the Tamilrockers manages to put the pirated content and provide access to its millions of subscribers.