51.89.78.52-51.89.78.55 51.89.78.52/30
51.89.78.56-51.89.78.63 51.89.78.56/29
51.89.78.64-51.89.78.127 51.89.78.64/26
51.89.78.128-51.89.78.255 51.89.78.128/25
51.89.79.0-51.89.79.255 51.89.79.0/24
51.89.80.0-51.89.95.255 51.89.80.0/20
51.89.96.0-51.89.127.255 51.89.96.0/19