========[ reserved IPv4 addresses ]========

10.0.0.0    - 10.255.255.255    private
127.0.0.0   - 127.255.255.255   localhost/loopback
164.254.0.0 - 164.254.255.255   zeroconf / link-local
169.254.255.255                 broadcast
172.16.0.0  - 172.31.255.255    private
192.168.0.0 - 192.168.255.255   private
224.0.0.0   - 239.255.255.255   multicast
255.255.255.255                 broadcast

    (more complete list:    http://en.wikipedia.org/wiki/IPv4#Allocation )
    (different one:         http://en.wikipedia.org/wiki/Classful_network#Special_ranges)



========[ reserved MAC addresses ]========

01:00:5e:00:00:00 - 01:00:5e:7f:ff:ff   multicast
ff:ff:ff:ff:ff:ff                       broadcast



========[ reserved IPv6 multicast groups ]========

ff02::1         all nodes on the local network segment
ff02::2         all routers on the local network segment
ff05::1         all nodes on the local network site