I've worked in plenty of places where registered address was used on private interconnections between organisations to avoid overlaps, but never announced globally.
S On 8 Feb 2011, at 14:35, gb10hkzo-na...@yahoo.co.uk wrote: >> Hint: even IPs not pingable from the Internet are being used. Not >> everyone is an ISP/Webhoster ... with public services. > > I thought that was why we have RFC1918 ? > > > > >
