[semi-extrinsic]

The entire 32.0.0.0 used to be owned by a company that provided IT services to the Norwegian public sector. They had 4 IPs for every citizen in the country, and change.

[simonh]

Desktop, laptop, phone and tablet. Damn, ran out of IPs for the XBOX.

[asymptotically2]

You could (and should) do that with IPv6. Down with NAT! :)

[guan]

Network address, gateway, one usable IP address, broadcast address :-)