Scott's data point gives a better view of what is reserved/not allocated, but another data point is that only 30%-32% of the IPv4 address space is currently being advertised (according to RIB dumps at routeviews.org). -mark --- Scott Bradner <sob@harvard.edu> wrote: > > > the reason I don't try to repudiate BCP 5 is that it's clear that for IPv4 > > we're out of addresses, > > total BS > > http://www.iana.org/assignments/ipv4-address-space >