ip route add blackhole 150.163.12.0/24
ip route add blackhole 150.163.128.0/17
ip route add blackhole 150.163.68.0/24
ip route add blackhole 150.163.0.0/17
ip route add blackhole 150.163.73.0/24
ip route add blackhole 150.163.192.0/18
ip route add blackhole 150.163.128.0/18