ip route add blackhole 119.82.146.0/24
ip route add blackhole 119.252.190.0/24
ip route add blackhole 119.252.189.0/24
ip route add blackhole 119.252.191.0/24
ip route add blackhole 203.98.81.0/24
ip route add blackhole 45.124.212.0/22
ip route add blackhole 103.193.80.0/22