18.245.137.0-18.245.137.255 18.245.137.0/24
18.245.138.0-18.245.139.255 18.245.138.0/23
18.245.140.0-18.245.143.255 18.245.140.0/22
18.245.144.0-18.245.159.255 18.245.144.0/20
18.245.160.0-18.245.167.255 18.245.160.0/21
18.245.168.0-18.245.169.255 18.245.168.0/23