Actually, rereading this, I agree. My experience is large companies take it all, using huge swathes inefficiently, instead of doing it right. In my previous post I was answering the question I thought you were asking, not your real question. I agree with you both. I think that RFC1918 Could work, if companies used it correctly.... Again, though, I have only run into one company that used it correctly. IPV6, you are our only hope! (obiwan kenobi, you are our only hope!) --p Joel said
How much of 10/8 and 172.16/12 does an organization with ~80k employees, on 5 continents, with hundreds of extranet connections to partners and suppliers in addition to numerous aquistions and the occasional subsidiary who also use 10/8 and 172.16/12 use?
Marshall said In my experience, effectively all of it.