1172.16.0.0/21 554 match bad netblock 172.16.0.0/21 2172.16.8.0/21 554 match bad netblock 172.16.8.0/21 3172.16.0.0/16 554 match bad netblock 172.16.0.0/16 4172.17.1.1 554 match bad naked address 5172.16.1.3/21 whatever 6172.16.1.3/33 whatever 7172.999.0.0/21 whatever 8172.16.1.999 whatever 9172.16.1.4 102001:240:5c7:0:2d0:b7ff:fe88:2ca7 match 2001:240:5c7:0:2d0:b7ff:fe88:2ca7 112001:240:5c7::/64 match netblock 2001:240:5c7::/64 121.0.0.0/0 match 0.0.0.0/0 130.0.0.0/0 match 0.0.0.0/0 141::/0 match ::/0 15::/0 match ::/0 16[1234 foo 17[1234]junk bar 18172.16.1.3/3x whatever 19