ip route add blackhole 199.4.29.0/24
ip route add blackhole 192.0.44.0/22
ip route add blackhole 2602:800:900f::/48
ip route add blackhole 2620:0:2830::/48
ip route add blackhole 208.77.191.0/24
ip route add blackhole 192.0.47.0/24
ip route add blackhole 2001:500:88::/48
ip route add blackhole 192.0.43.0/24