Which controversial website is housed in this bomb-proof underground nuclear-shelter-turned-datacenter?

Cracked by: Bipin Banavalikar , vinayaknp , Rogi , Supritha Maiya , Jayaprakash B R , Vishnu Prashanth , Bharath , Anjul , Logik , KK , Dibyo , Sumanth Patlolla , Abhishek Bagchi , Ananth and Manish Achuth

Answer:
Wikileaks – currently housed in this place called Pionen – White Mountain.