Le traceroute inverse :
Client Free => Client Numericable : On passe par NeoTelecom (transitaire de Numericable ?)
$ mtr -rwc100 89.158.54.180
HOST: Mini09 Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.1.254 1.0% 100 0.4 0.4 0.3 0.7 0.1
2.|-- 82.236.202.254 0.0% 100 32.3 29.9 27.5 32.3 1.2
3.|-- 213.228.8.254 17.0% 100 28.4 29.9 27.6 37.4 1.5
4.|-- th2-crs16-1-be1013.intf.routers.proxad.net 4.0% 100 30.0 30.1 28.1 32.9 1.2
5.|-- free-pni2.xe3-0-0.th2.par.as8218.eu 0.0% 100 28.6 30.9 28.0 53.3 3.5
6.|-- numericable.gw.tcr2.th2.par.neotelecoms.com 1.0% 100 60.2 59.3 56.6 75.9 2.1
7.|-- iss1rj-ae12.0.numericable.net 2.0% 100 60.3 60.8 56.3 137.8 9.1
8.|-- ip-222.net-80-236-0.static.numericable.fr 0.0% 100 60.1 62.6 56.7 173.6 14.1
9.|-- ? ? 100.0 100
10.|-- 213-245-253-68.rev.numericable.fr 2.0% 100 59.5 61.2 58.6 64.8 1.3
11.|-- 89-158-54-180.rev.dartybox.com 5.0% 100 130.5 117.1 67.1 154.7 16.5
Client Free => Numericable.fr : On passe par NeoTelecom
$ mtr -rwc100 numericable.fr
HOST: Mini09 Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.1.254 0.0% 100 0.3 0.3 0.3 0.5 0.0
2.|-- 82.236.202.254 0.0% 100 29.1 29.8 27.7 34.1 1.3
3.|-- 213.228.8.254 17.0% 100 30.2 29.8 27.6 34.6 1.5
4.|-- th2-crs16-1-be1013.intf.routers.proxad.net 6.0% 100 29.2 30.0 27.8 44.9 2.0
5.|-- free-pni2.xe3-0-0.th2.par.as8218.eu 0.0% 100 41.1 30.5 27.7 53.6 3.8
6.|-- numericable.gw.tcr2.th2.par.neotelecoms.com 3.0% 100 59.2 59.9 57.0 78.3 2.3
7.|-- iss1rj-ae12.0.numericable.net 46.0% 100 59.0 60.8 57.6 94.9 5.9
8.|-- lyo1rj-ge-1-0-0.0.numericable.net 53.0% 100 66.3 73.4 63.4 128.6 13.7
9.|-- stb1rj-ge-2-0-0.0.numericable.net 49.0% 100 72.4 75.3 71.0 112.2 6.7
10.|-- ip-194.net-80-236-5.static.numericable.fr 49.0% 100 73.7 74.8 72.0 85.3 2.1
11.|-- portail-front.tech.numericable.fr 1.0% 100 72.5 75.0 71.6 122.2 5.2
| `|-- 80.236.6.117
Traceroute qui montre qu'en juillet 2011, le peering entre Level3 et Cogent sur Londres était déjà saturé :
# traceroute-nanog -A www1359.megaupload.com
traceroute to www1359.megaupload.com (149.6.115.66), 30 hops max, 60 byte packets
1 194.158.102.113 (194.158.102.113) [AS5410] 0.237 ms 19.796 ms 1.663 ms
2 V113.TenGEC5-10G.core03-t2.club-internet.fr (62.34.0.169) [AS5410] 0.220 ms 0.835 ms 0.221 ms
3 V210.TenGEC1-20G.core04-t2.club-internet.fr (62.34.0.166) [AS5410] 0.499 ms 0.316 ms 0.227 ms
4 * * *
5 ae-33-51.ebr1.Paris1.Level3.net (4.69.139.193) [AS3356] 0.801 ms 0.979 ms 0.941 ms
6 ae-46-46.ebr1.London1.Level3.net (4.69.143.105) [AS3356] 17.498 ms 7.458 ms 16.831 ms
7 * * *
8 te8-2.mpd02.lon01.atlas.cogentco.com (130.117.14.197) [AS174] 108.159 ms * 107.215 ms
9 te0-1-0-4.mpd21.lon13.atlas.cogentco.com (154.54.57.98) [AS174] 121.628 ms 125.697 ms 124.089 ms
10 te0-2-0-7.ccr21.lon13.atlas.cogentco.com (154.54.57.33) [AS174] 122.982 ms 119.405 ms 121.435 ms
11 te0-3-0-0.ccr21.par01.atlas.cogentco.com (130.117.51.26) [AS174] 121.486 ms 121.705 ms 121.082 ms
12 149.6.115.66 (149.6.115.66) [AS174] 121.920 ms 124.104 ms 126.247 ms