ip route add blackhole 213.179.69.0/24
ip route add blackhole 213.179.67.0/24
ip route add blackhole 213.179.68.0/24
ip route add blackhole 213.179.64.0/24
ip route add blackhole 213.179.70.0/24
ip route add blackhole 213.179.66.0/24
ip route add blackhole 213.179.65.0/24