Hi Anurag Here is sample output from using the mtr command: the -z flag shows AS Numbers however, I am not sure where they come from or are looked up. mtr can be downloaded : https://code.google.com/p/rudix/downloads/detail?name=mtr-0.82-0.pkg mtr -4z google.com x61 (0.0.0.0) Fri Oct 10 17:24:21 2014 Keys: Help Display mode Restart statistics Order of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. AS??? 10.10.10.10 0.0% 4 0.3 0.4 0.3 0.6 0.0 2. AS??? 7.207.122.129 0.0% 4 8.3 7.1 6.5 8.3 0.6 3. AS812 209.148.245.53 0.0% 4 8.8 10.0 8.8 11.1 1.0 4. AS812 24.153.5.233 0.0% 3 8.8 10.2 8.8 11.5 1.0 5. AS5645 ae0_2140-bdr04-tor.teksavvy.com 0.0% 3 12.6 12.1 10.2 13.6 1.6 6. AS15169 72.14.212.134 0.0% 3 10.4 9.7 8.2 10.4 1.0 7. AS15169 216.239.47.114 0.0% 3 10.1 9.9 9.5 10.2 0.0 8. AS15169 209.85.250.207 0.0% 3 9.5 11.0 9.5 12.9 1.6 9. AS15169 yyz08s13-in-f2.1e100.net 0.0% 3 9.7 9.8 9.2 10.3 0.0 And to your IP: mtr -z 203.122.59.75 x61 (0.0.0.0) Fri Oct 10 17:26:32 2014 Keys: Help Display mode Restart statistics Order of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. AS??? 10.10.10.10 0.0% 6 0.3 0.3 0.2 0.6 0.0 2. AS??? 7.207.122.129 0.0% 6 8.2 9.0 7.5 14.4 2.6 3. AS812 209.148.245.53 0.0% 6 14.0 14.6 10.7 21.0 3.7 4. AS812 24.153.5.233 0.0% 6 7.9 9.5 7.9 10.5 1.0 5. AS5645 ae0_2140-bdr04-tor.teksavvy.com 0.0% 6 9.8 9.5 8.0 10.2 0.6 6. AS6453 ix-0-0-2-0.tcore1.tnk-toronto.as6453.net 0.0% 6 9.4 11.2 9.0 18.8 3.7 7. AS6453 if-5-0-0-5.core4.tnk-toronto.as6453.net 0.0% 6 11.2 11.1 9.7 15.0 1.9 8. AS6453 if-2-3-2-0.tcore1.ct8-chicago.as6453.net 0.0% 6 118.5 118.7 117.2 122.0 1.8 9. AS6453 if-12-6.tcore2.nyy-new-york.as6453.net 80.0% 6 118.8 118.8 118.8 118.8 0.0 10. AS6453 if-20-2.tcore2.l78-london.as6453.net 0.0% 6 120.2 116.6 112.9 120.2 3.2 11. AS6453 80.231.131.66 0.0% 6 227.5 228.4 227.5 229.5 0.7 12. AS??? 172.29.252.34 0.0% 6 279.2 278.8 277.9 279.2 0.0 13. AS4755 14.141.116.30.static-delhi.vsnl.net.in 0.0% 5 246.0 244.6 243.6 246.0 0.7 14. AS10029 203.122.61.148.reverse.spectranet.in 0.0% 5 246.1 247.7 246.1 249.8 1.5 15. ??? 16. ??? 17. AS10029 jane.spectranet.in 0.0% 5 247.7 249.1 246.5 257.3 4.6 Mansoor On Fri, Oct 10, 2014 at 4:45 PM, Anurag Bhatia <me@anuragbhatia.com> wrote:
Dear Tim and Niels
Surely default traceroute in MAC is there but the -a option isn't good. It picks data from RADB and not from actually visible prefix in global routing table. Hence wrongly registered RADB objects / old objects and more give weird output.
E.g take example of trace to one of AS10029's IP's (the company I work for...)
traceroute to 203.122.59.75 (203.122.59.75), 30 hops max, 60 byte packets 1 gw.giga-dns.com (91.194.90.1) [AS51167] 0.332 ms 0.348 ms 0.386 ms 2 host-93-104-204-33.customer.m-online.net (93.104.204.33) [AS8767] 0.376 ms 0.368 ms 0.358 ms 3 xe-2-2-1.r3.muc2.m-online.net (212.18.6.81) [AS8767] 0.748 ms xe-2-0-1.r3.muc2.m-online.net (212.18.6.83) [AS8767] 0.639 ms xe-2-2-1.r3.muc2.m-online.net (212.18.6.81) [AS8767] 0.731 ms 4 DEMUE1IB03.de.en.vodafone.com (80.81.202.17) [AS51531/AS6695] 4.268 ms 4.246 ms 4.238 ms 5 85.205.25.114 (85.205.25.114) [AS3209/AS34419] 35.070 ms 35.009 ms 35.038 ms 6 145.253.33.238 (145.253.33.238) [AS3211] 32.247 ms 31.996 ms 33.534 ms 7 182.19.109.27 (182.19.109.27) [*] 168.699 ms 168.764 ms 168.794 ms 8 182.19.15.57 (182.19.15.57) [AS55410] 175.411 ms 175.283 ms 176.044 ms 9 203.122.61.148.reverse.spectranet.in (203.122.61.148) [AS10029/AS7722] 173.005 ms 172.216 ms 172.204 ms 10 * * * 11 * * * 12 * * *
Here I am getting 203.122.61.148.reverse.spectranet.in (203.122.61.148) [AS10029/AS7722] in 9th hop. Now prefix is announced by AS10029 only but it shows AS7722 as well because there's a route object in RADB from Rivernet AS7722 in 2006.
route: 203.122.61.0/24 descr: Rivernet origin: AS7722 mnt-by: MAINT-AS7474 changed: noc@optus.net.au 20060120 source: RADB
I wish to see origin ASN of a prefix which is why looking for that tool.
Thanks.
On Fri, Oct 10, 2014 at 7:21 PM, Niels Bakker <niels=nanog@bakker.net> wrote:
* me@anuragbhatia.com (Anurag Bhatia) [Fri 10 Oct 2014, 14:59 CEST]:
Was wondering if anyone got the astraceroute tool working on MAC?
[..]
Does anyone knows any other alternate similar tool?
Why bother when the supplied traceroute supports -a already?
-- Niels.
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Anurag Bhatia anuragbhatia.com
Linkedin <http://in.linkedin.com/in/anuragbhatia21> | Twitter <https://twitter.com/anurag_bhatia> Skype: anuragbhatia.com
PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2