On Thu, Oct 18, 2012 at 11:18 AM, Majdi S. Abbas <msa at latt.net> wrote: > RFCs are just paper. As for why they use it.. the common private > use reserved blocks (10/8, 172.16/12, 192.168/16) are all in use > internally in their customers networks. This is probably the easiest > way to avoid addressing conflicts. > but, but, but!! we have that nifty new '1918' space... 100.64.0.0/10 :)