Christopher Morrow morrowc.lists at
Mon Sep 22 16:50:58 CDT 2008

On Mon, Sep 22, 2008 at 5:48 PM, Christopher Morrow
<morrowc.lists at> wrote:
> On Mon, Sep 22, 2008 at 5:25 PM, Tom Sparks (Applied Operations)
> <tsparks at> wrote:
>> I also noticed AS paths like this:
>> *  701 2914 32335 6461 23342 27595 i
>> I'm not sure whats going on there, but I'm thinking someone needs some help :)
> yea I suspect that's a history route (or PIE re-opened the links
> between PIE/Atrivo). Or... Abovenet & PIE & NTT aren't filtering their
> customers in a way that keeps PIE form providing transit to NTT for
> Abovenet :( (NTT says loud and long they filter based on IRR data, PIE
> might not have updated their IRR info?)
> wierd though.

actually, I think PIE sees this route from 6461 and passes it along
probably because they didn't update the filters on their sessions when
they dropped the links to 27595 :( Also they didn't update the IRR
data to remove this set of prefixes.


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