<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
span.E-MailFormatvorlage18
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="DE-AT" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hallo Klaus,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">ich finde gerade den Artikel dazu leider nicht mehr, meine mich aber zu erinnern, dass z.B. auch die British Telecom das so macht.
Die verwenden also einfach irgendein größeres Netz, welches eigentlich nicht publicly announced wird (wie z.B. das 11.0.0.0/8 vom DoD), für deren internes Routing oder als Netz für CGNAT.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Ob das so richtig|gut|schlecht|schön ist, sei mal dahingestellt.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><br>
Schöne Grüße<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Dominic<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="DE" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span lang="DE" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> atnog-bounces@atnog.at <atnog-bounces@atnog.at>
<b>Im Auftrag von </b>Klaus Darilion<br>
<b>Gesendet:</b> Donnerstag, 2. April 2020 13:59<br>
<b>An:</b> atnog@atnog.at<br>
<b>Betreff:</b> [atnog] 11.x.x.x IP Adressen<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div id="gw-compose-body-div">
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:black">Hallo!<br>
<br>
In Traceroutes aus China sehe ich öfters 11.x.x.x IP Adressen, zB [1]:<br>
<br>
<br>
Asia, Hohhot<br>
DC329, AS37963<br>
traceroute to sec1.rcode0.net (192.174.68.100), 20 hops max, 60 byte <br>
packets<br>
2 11.207.180.85 (11.207.180.85) 54.634 ms 101.957 ms<br>
3 11.207.180.250 (11.207.180.250) 0.384 ms 0.419 ms<br>
4 10.255.63.41 (10.255.63.41) 2.049 ms 2.043 ms<br>
5 103.41.140.222 (103.41.140.222) 35.386 ms 35.380 ms<br>
6 103.52.73.22 (103.52.73.22) 16.719 ms 16.738 ms<br>
7 45.112.216.126 (45.112.216.126) 15.833 ms 15.943 ms<br>
8 * *<br>
9 36.110.244.17 (36.110.244.17) 14.920 ms 15.354 ms<br>
10 * *<br>
11 202.97.12.50 (202.97.12.50) 23.656 ms 23.676 ms<br>
12 xe-1-0-4.r27.tokyjp05.jp.bb.gin.ntt.net (129.250.66.53) 239.200 ms <br>
239.242 ms<br>
13 * ae-1.r30.tokyjp05.jp.bb.gin.ntt.net (129.250.2.157) 241.685 ms<br>
14 ae-2.r02.tokyjp05.jp.bb.gin.ntt.net (129.250.3.22) 238.215 ms <br>
238.275 ms<br>
15 ce-0-14-0-1.r02.tokyjp05.jp.ce.gin.ntt.net (120.88.54.98) 240.398 <br>
ms 240.390 ms<br>
16 * *<br>
17 * *<br>
18 * *<br>
19 sec1.rcode0.at (192.174.68.100) 233.415 ms *<br>
<br>
<br>
11.207.180.85 scheint nicht im BGP auf, und laut whois gehört es: <br>
11.0.0.0/8<br>
DoD Intel Information Systems (IANA IPv4 Address Space Registry)<br>
<br>
Gibt es dafür eine Erklärung? Verwenden da Chinesische ISPs das 11.x.x.x <br>
Netz wie das 10.x.x.x Netz?<br>
<br>
lg<br>
Klaus<br>
<br>
<br>
[1] <a href="https://panel.perfops.net/tools/network-utilities">https://panel.perfops.net/tools/network-utilities</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div id="gw-compose-signature-div">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:black">Gesendet über BlackBerry Work (<a href="http://www.blackberry.com">www.blackberry.com</a>)<o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</div>
<P><FONT face=Arial><FONT size=1><STRONG>illwerke vkw AG </STRONG>|
Weidachstraße 6 | 6900 Bregenz | Austria | T +43 5574 601-0 | <A
href="mailto:info@illwerkevkw.at">info@illwerkevkw.at</A> | <A
href="http://www.illwerkevkw.at">www.illwerkevkw.at</A><BR>Aktiengesellschaft |
Sitz: Bregenz | Firmenbuchgericht: LG Feldkirch | Firmenbuchnummer: FN 59202 m |
UID-Nr.: ATU 36737402</FONT></FONT></P>
<P><FONT size=1>Unsere Datenschutzinformationen erhalten Sie unter </FONT><A
href="http://www.illwerkevkw.at/datenschutz"><FONT
size=1>www.illwerkevkw.at/datenschutz</FONT></A><FONT size=1> oder per Post von
unserem Kundenservice (Tel.: +43 5574 9000).</FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=DE-AT
style="FONT-SIZE: 24pt; FONT-FAMILY: Webdings; COLOR: green; mso-bidi-font-family: Webdings; mso-ansi-language: DE-AT"><STRONG>P
</STRONG><FONT size=1 face="Times New Roman">Vor dem Drucken bitte an die Umwelt
denken!</FONT></SPAN></P>
</body>
</html>