ip route add blackhole 103.230.106.0/24
ip route add blackhole 103.230.105.0/24
ip route add blackhole 103.230.104.0/23
ip route add blackhole 123.253.132.0/24
ip route add blackhole 123.253.132.0/22
ip route add blackhole 202.4.173.0/24
ip route add blackhole 103.230.107.0/24
ip route add blackhole 103.230.104.0/22
ip route add blackhole 103.230.106.0/23
ip route add blackhole 103.230.104.0/24
ip route add blackhole 123.253.132.0/23
ip route add blackhole 123.253.134.0/23
ip route add blackhole 123.253.134.0/24
ip route add blackhole 123.253.135.0/24
ip route add blackhole 123.253.133.0/24