ip route add blackhole 2001:470:50::/48
ip route add blackhole 193.34.180.0/23
ip route add blackhole 91.227.72.0/23
ip route add blackhole 195.66.142.0/23
ip route add blackhole 91.221.94.0/23
ip route add blackhole 2602:faa6::/36
ip route add blackhole 193.25.104.0/23
ip route add blackhole 208.72.116.0/22
ip route add blackhole 2a05:dfc1:1e00::/40