At Wed, 28 Nov 2007 13:59:28 +0300,
Frank Habicht <[EMAIL PROTECTED]> wrote:

> > I have built a longest prefix search engine and I want to test it.
> > However I don't know from where to find or download a prefix database of
> > an existing autonomous system. would you please help me?
> > thank you,

> for a very long list you could check
> http://www.cidr-report.org/cgi-bin/as-report?as=701&view=2.0
> or put other numbers instead of 701 ...
> 
> oh, that was v4 ...
> 
> for the very short lists of v6 prefixes:
> http://www.cidr-report.org/v6/as2.0/ and
> http://www.cidr-report.org/cgi-bin/as-report?as=AS109&view=2.0&v=6

If a long list of IPv6 prefixes is necessary for testing, you might be
interested in a presentation at the IPv6 workshop at this year's
SIGCOMM:
http://www.sigcomm.org/sigcomm2007/ipv6/1569042943.pdf

He generated 250,000 prefixes based on some moderate assumption on
prefix allocation/usage policies.

                                        JINMEI, Tatuya
                                        Communication Platform Lab.
                                        Corporate R&D Center, Toshiba Corp.
                                        [EMAIL PROTECTED]

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