ip route add blackhole 185.52.220.0/22
ip route add blackhole 217.168.144.0/20
ip route add blackhole 94.199.24.0/21
ip route add blackhole 2a02:20d0::/29
ip route add blackhole 159.253.48.0/21
ip route add blackhole 185.52.196.0/22
ip route add blackhole 178.23.160.0/21
ip route add blackhole 2a00:1fb0::/29