Bogans

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#if IPv4
# http://bgpfilterguide.nlnog.net/guides/bogon_prefixes/
define BOGON_PREFIXES = [ 0.0.0.0/8+,         # RFC 1122 'this' network
                          10.0.0.0/8+,        # RFC 1918 private space
                          100.64.0.0/10+,     # RFC 6598 Carrier grade nat space
                          127.0.0.0/8+,       # RFC 1122 localhost
                          169.254.0.0/16+,    # RFC 3927 link local
                          172.16.0.0/12+,     # RFC 1918 private space 
                          192.0.2.0/24+,      # RFC 5737 TEST-NET-1
                          192.88.99.0/24+,    # RFC 7526 6to4 anycast relay
                          192.168.0.0/16+,    # RFC 1918 private space
                          198.18.0.0/15+,     # RFC 2544 benchmarking
                          198.51.100.0/24+,   # RFC 5737 TEST-NET-2
                          203.0.113.0/24+,    # RFC 5737 TEST-NET-3
                          224.0.0.0/4+,       # multicast
                          240.0.0.0/4+ ];     # reserved
#else
# http://www.space.net/~gert/RIPE/ipv6-filters.html
# http://bgpfilterguide.nlnog.net/guides/bogon_prefixes/
define BOGON_PREFIXES = [ ::/8+,                         # RFC 4291 IPv4-compatible, loopback, et al 
                          0100::/64+,                    # RFC 6666 Discard-Only
                          2001:2::/48+,                  # RFC 5180 BMWG
                          2001:10::/28+,                 # RFC 4843 ORCHID
                          2001:db8::/32+,                # RFC 3849 documentation
                          2002::/16+,                    # RFC 7526 6to4 anycast relay
                          3ffe::/16+,                    # RFC 3701 old 6bone
                          fc00::/7+,                     # RFC 4193 unique local unicast
                          fe80::/10+,                    # RFC 4291 link local unicast
                          fec0::/10+,                    # RFC 3879 old site local unicast
                          ff00::/8+ ];                   # RFC 4291 multicast
#endif