On Wed, Sep 12, 2012 at 1:12 PM, Josh Luthman <josh@imaginenetworksllc.com> wrote:
Can you share from/to? I was told 4.2.2.2 is anycast (or otherwise geographically diverse), though I have no proof of that.
From a Linode VM in New Jersey:
jof@ewr ~ % traceroute 4.2.2.2 traceroute to 4.2.2.2 (4.2.2.2), 30 hops max, 60 byte packets 1 router1-nac.linode.com (207.99.1.13) 0.618 ms 0.703 ms 0.703 ms 2 207.99.53.41 (207.99.53.41) 0.433 ms 0.502 ms 0.608 ms 3 vlan801.tbr1.mmu.nac.net (209.123.10.9) 0.302 ms 0.416 ms 0.508 ms 4 0.e2-2.tbr1.wbr.nac.net (209.123.11.74) 0.490 ms 0.478 ms 0.532 ms 5 0.e2-2.tbr2.wbr.nac.net (209.123.11.78) 0.499 ms 0.e2-3.tbr2.wbr.nac.net (209.123.11.54) 0.541 ms 0.582 ms 6 ge-8-34.car1.Newark1.Level3.net (4.26.16.189) 1.337 ms 1.365 ms 1.329 ms 7 ae-31-51.ebr1.Newark1.Level3.net (4.69.156.30) 1.215 ms 1.180 ms 1.148 ms 8 ae-2-2.ebr1.NewYork1.Level3.net (4.69.132.97) 1.550 ms 1.760 ms 1.740 ms 9 ae-61-61.csw1.NewYork1.Level3.net (4.69.134.66) 2.953 ms ae-81-81.csw3.NewYork1.Level3.net (4.69.134.74) 1.699 ms ae-91-91.csw4.NewYork1.Level3.net (4.69.134.78) 1.755 ms 10 ae-1-60.edge2.NewYork1.Level3.net (4.69.155.16) 6.131 ms 6.114 ms ae-3-80.edge2.NewYork1.Level3.net (4.69.155.144) 1.728 ms 11 b.resolvers.Level3.net (4.2.2.2) 1.823 ms 1.672 ms 1.759 ms And from an ADSL circuit on Sonic.net in the SF Bay Area: jof@r00ter:~$ traceroute 4.2.2.2 traceroute to 4.2.2.2 (4.2.2.2), 30 hops max, 60 byte packets 1 75-101-x-x.dsl.static.sonic.net (75.101.x.x) 14.832 ms 14.294 ms 13.780 ms 2 gig1-29.cr1.colaca01.sonic.net (70.36.228.109) 13.271 ms 13.327 ms 13.139 ms 3 po3.cr1.lsatca11.sonic.net (75.101.33.166) 14.130 ms 13.493 ms 13.222 ms 4 0.xe-7-1-0.gw.pao1.sonic.net (69.12.211.5) 13.005 ms 13.102 ms 13.143 ms 5 0.xe-6-1-0.gw2.200p-sf.sonic.net (64.142.0.109) 12.674 ms 13.064 ms 12.591 ms 6 as0.gw.200p-sf.sonic.net (208.106.96.249) 14.478 ms 15.139 ms 15.221 ms 7 xe-10-1-0.bar2.SanFrancisco1.Level3.net (4.53.134.9) 14.667 ms 15.620 ms 14.711 ms 8 ae-6-6.ebr2.SanJose1.Level3.net (4.69.140.154) 14.888 ms 17.756 ms 17.242 ms 9 ae-92-92.csw4.SanJose1.Level3.net (4.69.153.30) 18.937 ms 20.211 ms ae-72-72.csw2.SanJose1.Level3.net (4.69.153.22) 15.844 ms 10 ae-2-70.edge1.SanJose1.Level3.net (4.69.152.78) 16.178 ms ae-4-90.edge1.SanJose1.Level3.net (4.69.152.206) 16.217 ms 15.650 ms 11 b.resolvers.Level3.net (4.2.2.2) 15.152 ms 15.528 ms 15.769 ms