At 7:38 AM +0000 11/12/04, Chris Walker wrote: > >From observation it seems that most domestic routers allocate internal IP >addresses either in the 192.168.x.x or 10.x.x.x ranges. Are these >ranges defined specifically for this purpose - ie internal addresses - or >are there other ranges reserved for internal use? Private addresses (as defined in RFC 1918 <http://www.faqs.org/rfcs/rfc1918.html>) 10.0.0.0 - 10.255.255.255 172.16.0.0 - 172.31.255.255 192.168.0.0 - 192.168.255.255 -- 'tis as said. [Reality is defined by being described]