<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)"><br clear="all"></div><div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)">​Dear Colleagues,</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)">I'm using RIS RAW data for my BGPMon software. I saw a lot of IPv6 Bogons from some RIS servers like server 15.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)">The problem was those prefixes orginated from our AS and in soem cases from our customers AS that don't have IPv6 peer at all.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)">Yesterday I noticed it is not a IPv6 bogon. It's the hex version of our IPv4 prefix.</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)">Check this example out:</div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)"><pre>4f7f::/19 Time: 2017-06-21 00:16:17</pre><pre><pre><a href="http://79.127.0.0/19">79.127.0.0/19</a> Time: 2017-06-21 00:16:17</pre></pre><pre>have you noticed this problem?</pre><pre>-- <br></pre></div></div><div class="gmail_signature"><div dir="ltr"><span style="color:rgb(11,83,148)">Shahin Gharghi</span><br></div></div>
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