[6bone] RE: [ipv6-wg@ripe.net] Update on IPv6 filter recommendation

[Bill Manning]

% >http://www.sixxs.net/tools/grh/tla/
% >
% >With last seens atm, got to fish the first seens from
% >the archive (show up as empty now). They will pop up
% >later today :) Note that a 'first seen' is not very useful
% >as it could pop up for a couple of minutes (even due to
% >routing troubles) and then fade away again...
% >When you follow the link behind the 'lastseen' you will see
% >all the marks made where the prefix was originating from
% >and over how many ASPaths it was detected.
% 
% This keeps turning into an ever more useful page.  Kudos to the author!
% 
% What are the RIRs doing to reclaim all those "red" lines of allocations 
% that have never once appeared in a routing table?  I would say all 
% assignments from before Jan 2002 and that have "never" in the "last seen" 
% column are ripe for revocation.  Question is, why hasn't this been done 
% before and has this been discussed so far?
% 
% -Hank

	Well, in at least one case, 2001:0478, you should never
	see a /32 or /35  announcement.   This prefix is used
	for exchange points and critical infrastructure and is 
	delegated as /48s 

 
--bill
Opinions expressed may not even be mine by the time you read them, and
certainly don't reflect those of any other entity (legal or otherwise).