ip route add blackhole 2804:d80:c000::/34
ip route add blackhole 177.125.20.0/22
ip route add blackhole 2804:d80::/33
ip route add blackhole 2804:d80::/34
ip route add blackhole 2804:d80:8000::/34
ip route add blackhole 2804:d80:8000::/33
ip route add blackhole 177.125.23.0/24
ip route add blackhole 2804:d80::/32
ip route add blackhole 177.125.20.0/24
ip route add blackhole 177.125.21.0/24
ip route add blackhole 2804:d80:4000::/34
ip route add blackhole 177.125.22.0/24
ip route add blackhole 177.125.20.0/23
ip route add blackhole 177.125.22.0/23