ip route add blackhole 41.242.57.0/24
ip route add blackhole 41.242.48.0/24
ip route add blackhole 41.242.61.0/24
ip route add blackhole 41.242.63.0/24
ip route add blackhole 41.242.55.0/24
ip route add blackhole 41.242.59.0/24
ip route add blackhole 41.242.56.0/24
ip route add blackhole 41.242.54.0/24
ip route add blackhole 41.242.58.0/24
ip route add blackhole 41.242.51.0/24
ip route add blackhole 41.242.60.0/24
ip route add blackhole 41.242.49.0/24
ip route add blackhole 41.242.50.0/24
ip route add blackhole 41.242.62.0/24
ip route add blackhole 41.242.52.0/24
ip route add blackhole 41.242.53.0/24