ip route add blackhole 149.216.0.0/16
ip route add blackhole 149.216.128.0/17
ip route add blackhole 2407:ef00::/32
ip route add blackhole 149.216.0.0/17
ip route add blackhole 2407:ef00:910::/48
ip route add blackhole 2a01:4bc0:900::/48
ip route add blackhole 193.100.32.0/19
ip route add blackhole 2a01:4bc0::/32