198.143.152.0-198.143.152.63 198.143.152.0/26
198.143.152.64-198.143.152.79 198.143.152.64/28
198.143.152.80-198.143.152.87 198.143.152.80/29
198.143.128.0-198.143.143.255 198.143.128.0/20
198.143.144.0-198.143.151.255 198.143.144.0/21