157.90.97.0-157.90.97.127 157.90.97.0/25
157.90.97.128-157.90.97.143 157.90.97.128/28
157.90.0.0-157.90.63.255 157.90.0.0/18
157.90.64.0-157.90.95.255 157.90.64.0/19
157.90.96.0-157.90.96.255 157.90.96.0/24