ip route add blackhole 177.86.70.0/23
ip route add blackhole 168.0.144.0/23
ip route add blackhole 186.235.94.0/23
ip route add blackhole 186.235.92.0/23
ip route add blackhole 2804:1660::/32
ip route add blackhole 168.0.146.0/23
ip route add blackhole 168.0.144.0/22
ip route add blackhole 177.86.68.0/23
ip route add blackhole 186.235.92.0/22
ip route add blackhole 177.86.68.0/22