ip route add blackhole 79.173.112.0/20
ip route add blackhole 45.158.232.0/22
ip route add blackhole 94.243.240.0/21
ip route add blackhole 79.173.120.0/21
ip route add blackhole 79.173.112.0/21
ip route add blackhole 94.243.240.0/20
ip route add blackhole 94.243.248.0/21