On ne joint plus RosTelecom de Cogent
De Cogent Tokyo:
traceroute to 95.173.128.90 (95.173.128.90), 30 hops max, 60 byte packets
1 gi0-0-0-16.21.nr11.b069847-0.tyo01.atlas.cogentco.com (205.199.1.9) 0.925 ms 0.905 ms
2 te0-0-0-12.agr62.tyo01.atlas.cogentco.com (154.24.4.117) 1.295 ms 1.257 ms
3 be3000.ccr71.tyo01.atlas.cogentco.com (154.54.89.185) 1.126 ms be2999.ccr71.tyo01.atlas.cogentco.com (154.54.89.181) 1.182 ms
4 be3011.ccr21.hkg02.atlas.cogentco.com (154.54.89.202) 50.213 ms 56.651 ms
5 be2899.ccr31.mrs02.atlas.cogentco.com (154.54.0.41) 207.543 ms 203.930 ms
6 be2779.ccr41.par01.atlas.cogentco.com (154.54.72.109) 232.940 ms 218.292 ms
7 be2800.ccr42.fra03.atlas.cogentco.com (154.54.58.237) 255.268 ms be2799.ccr41.fra03.atlas.cogentco.com (154.54.58.233) 224.239 ms
8 be2845.rcr22.fra06.atlas.cogentco.com (154.54.56.190) 244.766 ms be2846.rcr22.fra06.atlas.cogentco.com (154.54.37.30) 255.991 ms
9 * *
10 * *
De Cogent Washington DC:
traceroute to 95.173.128.90 (95.173.128.90), 30 hops max, 60 byte packets
1 gi0-4-0-19.222.agr21.dca01.atlas.cogentco.com (66.250.250.121) 0.738 ms 2.079 ms
2 be3310.ccr42.dca01.atlas.cogentco.com (154.54.81.217) 0.782 ms 0.828 ms
3 be2332.ccr32.bio02.atlas.cogentco.com (154.54.85.246) 70.878 ms be2807.ccr42.jfk02.atlas.cogentco.com (154.54.40.109) 6.436 ms
4 be3627.ccr41.par01.atlas.cogentco.com (66.28.4.198) 80.553 ms 80.605 ms
5 be2799.ccr41.fra03.atlas.cogentco.com (154.54.58.233) 93.059 ms be2315.ccr31.bio02.atlas.cogentco.com (154.54.61.113) 80.307 ms
6 be2846.rcr22.fra06.atlas.cogentco.com (154.54.37.30) 90.175 ms 92.942 ms
7 * *
Pourtant le peering Cogent/RosTelecom est toujours là:
Sun Mar 6 20:43:01.538 UTC
BGP routing table entry for 95.173.128.0/22
Versions:
Process bRIB/RIB SendTblVer
Speaker 1279773985 1279773985
Last Modified: Mar 2 01:38:29.856 for 4d19h
Paths: (1 available, best #1)
Advertised IPv4 Unicast paths to peers (in unique update groups):
38.5.0.99
Path #1: Received by speaker 0
Advertised IPv4 Unicast paths to peers (in unique update groups):
38.5.0.99
12389 8291
38.28.1.238 (metric 103030) from 38.28.1.83 (38.28.1.238)
Origin IGP, metric 0, localpref 130, valid, internal, best, group-best, import-candidate
Received Path ID 0, Local Path ID 1, version 1279773985
Community: 174:11401 174:20999 174:21101 174:22005
Originator: 38.28.1.238, Cluster list: 38.28.1.83, 38.28.1.67
Les communauté BGP documenté chez Cogent:
- 174:21101 : Route is an EU internal or customer route.
- 174:22005: Germany