ip route add blackhole 103.87.228.0/24
ip route add blackhole 2400:d940:beca::/48
ip route add blackhole 103.87.229.0/24
ip route add blackhole 103.87.230.0/24
ip route add blackhole 2400:d940:face::/48
ip route add blackhole 2400:d940:baba::/48
ip route add blackhole 2400:d940:dada::/48
ip route add blackhole 103.87.231.0/24
ip route add blackhole 2400:d940:cabe::/48
ip route add blackhole 2400:d940:baca::/48
ip route add blackhole 2400:d940:dede::/48
ip route add blackhole 2400:d940:dead::/48
ip route add blackhole 2400:d940:babe::/48