78.157.64.0-78.157.79.255 78.157.64.0/20
78.157.80.0-78.157.87.255 78.157.80.0/21
78.157.88.0-78.157.89.255 78.157.88.0/23
78.157.90.0-78.157.90.255 78.157.90.0/24