50.63.202.83-50.63.202.83 50.63.202.83/32
50.63.202.84-50.63.202.87 50.63.202.84/30
50.63.202.88-50.63.202.91 50.63.202.88/30
50.63.202.92-50.63.202.93 50.63.202.92/31