Yes, I forgot that one. ARIN and APNIC allows it, LACNIC will when it reaches the last /12 (so now is not possible). RIPE NCC and Afrinic do not have a policy yet AFAIK.
-as On 7 Oct 2011, at 15:35, David Conrad wrote: > On Oct 7, 2011, at 11:31 AM, Arturo Servin wrote: >> What do you mean with "purchasing or renting IPv4". >> >> Last time that I check it was not possible in the RIR world. > > Seriously? > > http://www.networkworld.com/community/blog/microsoft-pays-nortel-75-million-ipv4-address > > The next phases are anger, bargaining, depression, and finally acceptance. > > Regards, > -drc >