ip route add blackhole 116.206.85.0/24
ip route add blackhole 116.206.86.0/24
ip route add blackhole 116.206.84.0/24
ip route add blackhole 103.44.223.0/24
ip route add blackhole 116.206.87.0/24
ip route add blackhole 103.76.28.0/24
ip route add blackhole 103.76.29.0/24
ip route add blackhole 103.76.3.0/24