ip route add blackhole 116.214.80.0/20
ip route add blackhole 120.143.64.0/19
ip route add blackhole 203.86.248.0/23
ip route add blackhole 2405:8000::/32
ip route add blackhole 119.82.16.0/21
ip route add blackhole 120.50.208.0/20
ip route add blackhole 113.130.0.0/18