ip route add blackhole 186.227.56.0/21
ip route add blackhole 186.208.112.0/20
ip route add blackhole 2804:27d0::/32
ip route add blackhole 2804:27d0:1100::/43
ip route add blackhole 186.208.120.0/21
ip route add blackhole 186.227.48.0/21
ip route add blackhole 186.227.48.0/20