54.198.147.0-54.198.147.255 54.198.147.0/24
54.198.148.0-54.198.151.255 54.198.148.0/22
54.198.152.0-54.198.155.255 54.198.152.0/22
54.198.156.0-54.198.157.255 54.198.156.0/23