sdsu.edu has 2 /16 networks for 35,000 students faculty and staff.
total usage on 220.127.116.11 is two machines.
% utilization 0.00305 % waste 100%
anyone else got a better example?
Yes. Folk such as Suzanne and Bill who, instead of blabbering their
silliness all over the mailing lists, worked with the institutions who were
not using their large allocations to recover *large* amounts of address
space which was returned to the IANA.