54.205.143.0-54.205.143.255 54.205.143.0/24
54.205.144.0-54.205.151.255 54.205.144.0/21
54.205.152.0-54.205.155.255 54.205.152.0/22
54.205.156.0-54.205.157.255 54.205.156.0/23
54.205.158.0-54.205.158.255 54.205.158.0/24