Something has changed with Ogero's routing.
This is the first time I notice routing through Cogent.
Last Month
tracert 4.2.2.2
Hop Address Min (ms) Max (ms) Avg (ms) +/- (ms)
1 192.168.0.1 1.13 2.47 1.60
2 77.42.129.13 34.75 39.20 37.13 35.54
3 77.42.129.2 34.27 38.89 35.85 -1.29
4 192.168.101.2 35.08 38.55 37.27 1.42
5 ix-1-2-0-0.tcore1.wyn-marseille.as6453.net (80.231.217.25) 71.23 72.01 71.59 34.32
6 if-8-1600.tcore1.pye-paris.as6453.net (80.231.217.6) 82.98 83.73 83.36 11.76
7 if-2-2.tcore1.pvu-paris.as6453.net (80.231.154.17) 82.31 108.46 92.22 8.87
8 80.231.153.66 92.93 95.90 94.29 2.07
9 ae-70-70.csw2.Paris1.Level3.net (4.69.168.126) 94.72 94.89 94.80 0.50
10 ae-71-71.ebr1.Paris1.Level3.net (4.69.161.81) 94.37 100.80 96.72 1.92
11 ae-46-46.ebr1.London1.Level3.net (4.69.143.105) 93.52 105.00 97.92 1.20
12 ae-57-112.csw1.London1.Level3.net (4.69.153.118) 94.61 97.50 95.78 -2.14
13 ae-123-3509.edge5.London1.Level3.net (4.69.166.33) 92.61 93.53 93.07 -2.71
14 b.resolvers.level3.net (4.2.2.2) 92.87 94.03 93.63 0.56
Now
tracert 4.2.2.2
Hop Address Min (ms) Max (ms) Avg (ms) +/- (ms)
1 192.168.0.1 1.15 2.52 1.61
2 77.42.129.12 34.68 35.86 35.31 33.70
3 77.42.129.2 34.32 36.34 35.31 0.00
4 192.168.101.2 34.86 38.36 36.08 0.77
5 te0-7-0-1.ccr22.mrs01.atlas.cogentco.com (149.6.154.5) 73.85 77.90 75.23 39.15
6 be2237.ccr42.par01.atlas.cogentco.com (154.54.58.137) 771.39 788.68 781.75 706.52
7 be2309.ccr21.par04.atlas.cogentco.com (154.54.73.242) 85.17 87.34 85.91 -695.83
8 level3.par04.atlas.cogentco.com (130.117.14.94) 94.73 104.22 99.29 13.38
9 vlan90.csw4.Paris1.Level3.net (4.69.168.254) 96.05 99.70 97.41 -1.88
10 *
11 ae-45-45.ebr1.London1.Level3.net (4.69.143.101) 95.84 100.17 97.68
12 ae-57-112.csw1.London1.Level3.net (4.69.153.118) 95.57 103.04 99.59 1.91
13 ae-124-3510.edge5.london1.Level3.net (4.69.166.37) 94.85 99.66 96.75 -2.85
14 b.resolvers.Level3.net (4.2.2.2) 115.05 145.91 130.61 33.87