Peering-Tech wrote: > > Andre, cool tool! > But I notice the prefix isn't always shown correct, > > e.g. telia.se displays 193.44.172.0/15 > lambdanet.de displays 80.86.170.0/19, but is located at 80.86.162.17 > wrong numbers, wrong cidr...
Thanks for reporting this. There seems to be a off-by-one error under certain circumstances with the network address. We are using the LC-trie to do the lookups and it looks like we made a mistake somewhere. We're looking into it. -- Andre > Karsten > > > -----Original Message----- > > From: Andre Oppermann [mailto:[EMAIL PROTECTED] > > Sent: Monday, February 13, 2006 2:37 PM > > To: swinog@swinog.ch > > Subject: [swinog] ASNumber Extension for Firefox [LNC-Admin > > SPAM][bayes] > > > > > > We've written a Firefox Extension that displays the AS Number of every > > website visited along with some additional interesting > > information. All > > data is updated daily and the prefix to AS number mapping is > > from a DFZ > > BGP feed. > > > > You can download the extension here (a screenshot is available too): > > > > http://www.asnumber.networx.ch > > > > If you have any feedback, comments or feature requests please contact > > me either directly or at <[EMAIL PROTECTED]>. We are > > working on providing > > a lot more information on the RIR IP address delegations but > > need fully > > access to all RIR's whois records for that. I've completed > > all paperwork > > last week and we should receive full access in the near > > future. Another > > thing I want to do is to show the number of RBL (Spamhaus, etc) listed > > IPs per AS. > > > > BGP Experts, Traffic & Network Engineering Gurus > > -- > > Andre Oppermann > > > > Internet Business Solutions AG > > Hardstrasse 235 > > 8005 Zürich > > Switzerland > > > > Fon +41 44 277 75 75 > > Fax +41 44 277 75 77 > > Web www.networx.ch > > _______________________________________________ > > swinog mailing list > > swinog@lists.swinog.ch > > http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog > > > _______________________________________________ > swinog mailing list > swinog@lists.swinog.ch > http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog _______________________________________________ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
