nanog mailing list archives

Re: [afnog] ARIN to allocate from 74/8 & 75/8


From: Todd Underwood <todd () renesys com>
Date: Tue, 20 Sep 2005 16:49:20 -0400


randy, all,

On Tue, Sep 20, 2005 at 10:37:13AM -1000, Randy Bush wrote:
Connectivity testing is currently being done by Team Cymru on the following
three /20s (one from each /8).  All of these test allocations originate with
AS36666.

74.63.0.0/20
75.127.0.0/20
76.191.0.0/20

and how is that testing being done?  

look in the routing tables of routeviews/ripe/cymru/renesys peers?

how do we test that we can reach the prefixes?  

look in your routing table?

i.e. is there a pingable address in each, as has been
discussed here just a few times?

ping is ok, but routing table entry existence seems better. ping can
fail for lots of reasons and what we're really testing is routing, not
icmp end-to-end, right?

if it's useful, i'd be happy to report what percentage of my peers
have/don't have routes to these prefixes.

todd


randy


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todd underwood
director of operations & security
renesys - interdomain intelligence
todd () renesys com   www.renesys.com


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