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Follow the AS Path - start with the network themselves, contact
their NOC or whoever is on the whois, if no reasonable response, go
to the next AS up, rinse and repeat, would be my approach. You are
likely to hit a Tier 1 provider at some point and as long as you can
prove you are the owner of the range (or acting on behalf of them)
then one of the AS's on the way should block it.<br>
<br>
<div class="moz-cite-prefix">On 26/04/16 09:25, Warren Bold wrote:<br>
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<p class="MsoNormal">G’day guys, hope you all had a good long
weekend<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Just wondering if anyone has any experience
in getting Asian network operators to withdraw prefixes they
are incorrectly advertising.<o:p></o:p></p>
<p class="MsoNormal">One of ours is being advertised out of
China.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I would assume APNICs stance is, Find the
network operator and ask them to stop.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Kind regards<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Warren Bold<o:p></o:p></p>
<p class="MsoNormal">Polyfone Telecom Pty Ltd <o:p></o:p></p>
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