NAT66 and the subscriber prefix length

Wed Nov 19 08:43:45 UTC 2008

> We have also started offering residential Internet to those 
> living on campus, which has been very popular (no suprise.) 

You've started your own ISP. ISP's get a /32 from ARIN.
Case closed.

In fact, you are better off treating your non-ISP networks
as a customer of your ISP and assigning a /48 to each of
your non-ISP sites. This is an area where IPv4 and IPv6 differ.

--Michael Dillon