50.3.92.0-50.3.95.255 50.3.92.0/22
50.3.96.0-50.3.127.255 50.3.96.0/19
50.3.128.0-50.3.143.255 50.3.128.0/20
50.3.144.0-50.3.151.255 50.3.144.0/21
50.3.152.0-50.3.153.255 50.3.152.0/23