ip route add blackhole 123.176.128.0/17
ip route add blackhole 202.122.176.0/20
ip route add blackhole 2405:c700::/32
ip route add blackhole 203.140.208.0/20
ip route add blackhole 202.170.96.0/20
ip route add blackhole 219.105.64.0/20
ip route add blackhole 192.244.32.0/19
ip route add blackhole 150.91.208.0/20
ip route add blackhole 103.15.188.0/22
ip route add blackhole 219.100.216.0/22
ip route add blackhole 218.216.32.0/19