I agree, ASN lookup in mtr would be awesome! I'll have to look into that sometime.
Jason On Nov 30, 2013, at 19:58, Jason Lixfeld <ja...@lixfeld.ca> wrote: > It would be slick if someone could patch mtr to do this too. > > Sent from my iPhone > >> On Nov 30, 2013, at 7:19 PM, Rene Wilhelm <wilh...@ripe.net> wrote: >> >> >>> On 11/30/13 1:18 AM, Lee Clark wrote: >>> The traceroute variant included with CentOS 6.4 & Mint 13 has an -A >>> flag which does ASN lookups. ntraceroute on FreeBSD supports it as >>> well. I believe the Linux port is traceroute-nanog. >>> >>> Lee >> >> traceroute -A consults the internet routing registry which is know >> to beincomplete and at times incorrect when it comes to IP to >> BGP origin AS mapping. For this reason we developed riswhois.ripe.net, >> a whois style interface to the BGP data collected by RIPE NCC's Routing >> information service (http://www.ripe.net/data-tools/stats/ris) >> >> Reporting in the same format as the IRR, riswhois is plugin >> compatible with whois.radb.net. If your linux traceroutederives >> from http://traceroute.sourceforge.net/ all it takes to switch to >> using true BGP info in traceroute is setting the environment variable >> RA_SERVER to "riswhois.ripe.net" >> >> >> -- Rene >> >> P.S. the LFT tool metioned earlier in this thread can also use RISwhois >> to lookup ASNs; just pass it the -r option on the command line. >> >> >>> >>> >>> [user@box ~]# traceroute -V Modern traceroute for Linux, version >>> 2.0.14, Nov 11 2010 Copyright (c) 2008 Dmitry Butskoy, License: >>> GPL v2 or any later >>> >>> [user@box ~]# traceroute -A www.google.ca traceroute to www.google.ca >>> (74.125.226.127), 30 hops max, 60 byte packets <snip> 6 72.14.197.33 >>> (72.14.197.33) [AS15169] 73.927 ms 69.254 ms69.305 ms 7 >>> 209.85.254.130 (209.85.254.130) [AS15169] 69.436 ms 209.85.254.122 >>> (209.85.254.122) [AS15169] 79.554 ms 64.269 ms 872.14.237.130 >>> (72.14.237.130) [AS15169] 64.979 ms 65.975 ms 209.85.254.238 >>> (209.85.254.238) [AS15169] 66.700 ms 9216.239.46.161 >>> (216.239.46.161) [AS15169] 71.293 ms 72.251 ms73.521 ms 10 >>> 209.85.250.207 (209.85.250.207) [AS15169] 74.454 ms 74.920 ms >>> 75.889 ms 11 yyz08s13-in-f31.1e100.net (74.125.226.127) [AS15169] >>> 76.628 ms 77.105 ms 70.928 ms >>> >>> >>> -----Original Message----- From: John Conner >>> [mailto:bs7...@gmail.com] Sent: Friday, November 29, 2013 5:04 PM To: >>> nanog@nanog.org Subject: bgp traceroute tool? >>> >>> Hi there, is there any tools available under linux which can do bgp >>> traceroute? (print bgp AS numbers for each traceroute hop ) , i >>> googled and found nothing. >>> >>> thanks >>> >>> John >
