192.99.142.0-192.99.143.255 192.99.142.0/23
192.99.144.0-192.99.159.255 192.99.144.0/20
192.99.160.0-192.99.191.255 192.99.160.0/19
192.99.192.0-192.99.193.255 192.99.192.0/23