ip route add blackhole 202.226.108.0/22
ip route add blackhole 133.149.48.0/20
ip route add blackhole 133.149.0.0/19
ip route add blackhole 133.149.32.0/20
ip route add blackhole 133.149.128.0/18
ip route add blackhole 202.226.91.0/24
ip route add blackhole 202.226.96.0/21
ip route add blackhole 210.142.192.0/19
ip route add blackhole 202.226.112.0/20
ip route add blackhole 133.149.190.0/24
ip route add blackhole 202.226.64.0/19
ip route add blackhole 202.226.106.0/23