<HTML>
<HEAD>
<TITLE>Re: Prefixes, allocation and type of address</TITLE>
</HEAD>
<BODY>
<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>You got most of them ;-)<BR>
<BR>
ISATAP addresses can also be identified because they have :0:5efe: in their address (of course, there will be false positives)<BR>
<BR>
<BR>
On 13/04/10 17:44, "Olivier MJ Crepin-Leblond" <<a href="ocl@gih.com">ocl@gih.com</a>> wrote:<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hello,<BR>
<BR>
I wonder if there is a way (perhaps are there lists somewhere) to identify specific types of IPv6 addresses like<BR>
<BR>
- IPv6 to IPv4 Web proxies<BR>
- 6-to-4 addresses (are these all prefixed at 2002::/16 ?)<BR>
- 6-in-4 addresses<BR>
- 6rd<BR>
- Teredo addresses (are these all prefixed (</SPAN></FONT><FONT SIZE="2"><FONT FACE="Consolas, Courier New, Courier"><SPAN STYLE='font-size:10pt'>2001:0000::/32 ?</SPAN></FONT></FONT><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>)<BR>
- addresses from Tunnel Brokers (is there a list of those, or do I need to look at address allocation from the local RIR to each Tunnel Broker service?)<BR>
etc.<BR>
<BR>
I know that some are defined by their prefix, but is there a maintained list that tracks those?<BR>
(or please be so kind to point me to the different lists)<BR>
<BR>
Many thanks,<BR>
<BR>
Olivier<BR>
</SPAN></FONT></BLOCKQUOTE>
</BODY>
</HTML>