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bicknell at re0.r7.pao1> traceroute as-number-lookup efes.iucc.ac.il 
traceroute to efes.iucc.ac.il (128.139.202.17), 30 hops max, 40 byte packets
 1  int-2-0-0.r1.pao1.isc.org (149.20.65.16)  4.448 ms  3.973 ms  3.222 ms
 2  ge-9-15-1G.ar1.PAO2.gblx.net (64.215.195.21)  50.724 ms  67.135 ms 50.761 ms
 3  DANTE.TenGigabitEthernet7-3.ar1.FRA4.gblx.net (207.138.144.46) [AS 3549]  159.652 ms  159.571 ms  160.003 ms
 4  iucc-lb1-gw.rt1.fra.de.geant2.net (62.40.125.122) [AS  20965] 279.761 ms  275.059 ms  230.929 ms
 5  gp1-gp0-te.ilan.net.il (128.139.188.1) [AS  378]  231.149 ms 231.222 ms  231.258 ms
 6  * * *

At least it's not wrong, but there is no ASN listed because the /30
on the link between 2 and 3 is internal, so it views hop 3 as being
internal to my ASN, when it is not.

But more importantly, not all traceroutes have this feature, and as I
said it's about being polite.

-- 
       Leo Bicknell - bicknell at ufp.org - CCIE 3440
        PGP keys at http://www.ufp.org/~bicknell/
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