gw1:~# traceroute 131.111.245.30
traceroute to 131.111.245.30 (131.111.245.30), 30 hops max, 40 byte packets
 1  10.0.25.1 (10.0.25.1)  1.552 ms  0.441 ms  1.520 ms
 2  core02-ge.irv1.staminus.net (72.20.0.162)  1.304 ms  0.661 ms  1.294 ms
 3  edge01-ge.lax1.staminus.net (72.20.0.1)  2.447 ms  2.431 ms  2.366 ms
 4  brdr02-po1.lax1.staminus.net (72.20.0.30)  2.154 ms  1.934 ms  2.808 ms
 5  g0-7-na21.b000899-0.lax01.atlas.cogentco.com (38.112.241.137)  12.385 ms  12.226 ms  13.187 ms
 6  g0-2.core01.lax04.atlas.cogentco.com (38.112.38.145)  12.797 ms  13.156 ms  12.747 ms
 7  p0-0.core01.lax01.atlas.cogentco.com (154.54.6.241)  12.497 ms  11.852 ms  12.985 ms
 8  t8-1.mpd01.lax01.atlas.cogentco.com (154.54.2.118)  11.934 ms  12.422 ms  13.290 ms
 9  t8-4.mpd01.iah01.atlas.cogentco.com (154.54.2.197)  140.689 ms  139.339 ms  139.904 ms
10  te2-4.mpd01.dca01.atlas.cogentco.com (154.54.2.165)  176.094 ms  345.502 ms  210.915 ms
11  t7-2.mpd03.jfk02.atlas.cogentco.com (154.54.5.245)  142.630 ms  142.555 ms  141.471 ms
12  t4-1.mpd03.jfk02.atlas.cogentco.com (154.54.5.121)  146.248 ms  145.237 ms  145.017 ms
13  t3-3.mpd01.lon01.atlas.cogentco.com (130.117.2.25)  146.335 ms  145.191 ms  146.048 ms
14  linx-gw2.ja.net (195.66.226.15)  144.955 ms  145.979 ms  146.752 ms
15  po2-1.lond-scr3.ja.net (146.97.35.157)  146.882 ms  146.552 ms  145.588 ms
16  so-0-1-0.lond-sbr1.ja.net (146.97.33.133)  148.710 ms  146.996 ms  146.856 ms
17  EastNET-C2.site.ja.net (146.97.42.66)  146.602 ms  146.750 ms  146.905 ms
18  193.63.107.61 (193.63.107.61)  150.920 ms  148.986 ms  149.990 ms
19  po2-0.camb-rbr1.eastnet.ja.net (193.63.107.114)  148.814 ms  149.822 ms  149.217 ms
20  cambridge.site.ja.net (193.60.0.158)  149.646 ms  149.154 ms  149.341 ms
21  route-cent-3.cam.ac.uk (192.153.213.194)  148.993 ms  149.102 ms  149.775 ms
22  route-north-3.cam.ac.uk (131.111.2.1)  150.228 ms  150.131 ms  148.937 ms
23  opal.trinhall.cam.ac.uk (193.60.90.67)  150.714 ms  149.976 ms  148.969 ms
24  * *