ip route add blackhole 2c0f:fee0::/32
ip route add blackhole 41.77.138.0/24
ip route add blackhole 41.77.136.0/24
ip route add blackhole 41.223.52.0/24
ip route add blackhole 41.77.140.0/24
ip route add blackhole 41.223.53.0/24
ip route add blackhole 41.77.137.0/24
ip route add blackhole 41.215.240.0/24
ip route add blackhole 196.46.188.0/22
ip route add blackhole 41.215.242.0/24
ip route add blackhole 41.215.241.0/24
ip route add blackhole 41.77.139.0/24
ip route add blackhole 41.77.141.0/24