ip route add blackhole 80.64.144.0/20
ip route add blackhole 193.91.32.0/20
ip route add blackhole 195.43.96.0/19
ip route add blackhole 2a02:3a8::/32
ip route add blackhole 194.48.252.0/23
ip route add blackhole 194.48.192.0/23
ip route add blackhole 217.31.64.0/20
ip route add blackhole 193.168.62.0/23