AS6453 (Tata/Teleglobe/Globe Internet?) <-> various US ISP Outage?
Owen DeLong
owen at delong.com
Mon Nov 22 04:59:15 UTC 2010
Anyone else seeing problems reaching AT&T/XO possibly others from
AS6453 in Europe?
From mclink.it (195.110.152.67), I see the following:
[12-97-129-192:~] owen% traceroute 140.239.191.10
traceroute to 140.239.191.10 (140.239.191.10), 64 hops max, 52 byte packets
1 192.168.15.254 (192.168.15.254) 4.837 ms 4.359 ms 4.323 ms
2 192.168.250.1 (192.168.250.1) 4.593 ms 4.639 ms 4.561 ms
3 net152-001.mclink.it (195.110.152.1) 6.156 ms 6.119 ms 6.580 ms
4 213.21.129.56 (213.21.129.56) 32.659 ms 33.747 ms 32.600 ms
5 gw2-rm-te1.aknet.it (213.21.130.130) 32.604 ms 32.650 ms 33.107 ms
6 if-0-0-4.core1.rct-rome.as6453.net (195.219.163.33) 33.061 ms 33.313 ms 32.227 ms
7 if-7-0.core3.mlt-milan.as6453.net (195.219.158.49) 41.857 ms 41.912 ms 42.275 ms
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
This is consistent for several other sites in net 12/8 and some others as well.
The common denominator appears to be trying to get to XO or AT&T and
dying at hop 7 as above.
Owen
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