192.3.80.0-192.3.95.255 192.3.80.0/20
192.3.96.0-192.3.127.255 192.3.96.0/19
192.3.128.0-192.3.191.255 192.3.128.0/18
192.3.192.0-192.3.223.255 192.3.192.0/19