Personal experience is that I have had a large telco, which I won't name since they immediately unblocked, blocked exactly such a range once, for the exact same reason. RFCs and best practices often aren't a 100 % exact match so sorry, I can't dig up a cite.
--srs (htc one x) On 10-Jan-2013 9:00 AM, "Chris Adams" <[email protected]> wrote: > Once upon a time, Suresh Ramasubramanian <[email protected]> said: > > That said, it is best practice to set ptr records even for your > unassigned > > ip space > > [citation needed] > -- > Chris Adams <[email protected]> > Systems and Network Administrator - HiWAAY Internet Services > I don't speak for anybody but myself - that's enough trouble. > >
