ip route add blackhole 200.135.0.0/16
ip route add blackhole 200.18.0.0/20
ip route add blackhole 2804:1f2e::/32
ip route add blackhole 200.19.104.0/21
ip route add blackhole 2804:1f2e::/33
ip route add blackhole 200.19.96.0/21
ip route add blackhole 200.18.8.0/21
ip route add blackhole 2804:1f2e:8000::/33
ip route add blackhole 200.19.96.0/20
ip route add blackhole 200.18.0.0/21
ip route add blackhole 200.135.0.0/17
ip route add blackhole 200.135.128.0/17