157.230.196.0-157.230.199.255 157.230.196.0/22
157.230.200.0-157.230.207.255 157.230.200.0/21
157.230.208.0-157.230.223.255 157.230.208.0/20
157.230.224.0-157.230.239.255 157.230.224.0/20