Looking Glass Utilities - Router to Host Traceroute
Allows a user to view all router hops encountered in
the path between a Global Crossing node and a specified
URL address
Trying trace from node 'Miami, FL, US' to '61.172.201.54'
1 64.214.16.65 (64.214.16.65) 0.640 ms 0.578 ms
2 ge2-1-10G.ar4.LAX1.gblx.net (67.17.95.214) 57.898 ms 57.902 ms
3 64.208.110.142 (64.208.110.142) 57.887 ms 57.890 ms
4 202.97.49.130 (202.97.49.130) 57.917 ms 57.946 ms
5 202.97.51.117 (202.97.51.117) 244.374 ms 244.476 ms
6 202.97.33.73 (202.97.33.73) 239.164 ms 239.220 ms
7 202.101.63.233 (202.101.63.233) 244.805 ms 244.960 ms
8 61.152.87.154 (61.152.87.154) 239.536 ms 242.376 ms
9 222.72.243.254 (222.72.243.254) 242.484 ms 242.514 ms
10 * (*) * ms * ms
11 * (*) * ms * ms
12 * (*) * ms * ms
13 * (*) * ms * ms
14 * (*) * ms * ms
15 * (*) * ms * ms
16 * (*) * ms * ms
17 * (*) * ms * ms
18 * (*) * ms * ms
19 * (*) * ms * ms
20 * (*) * ms * ms
21 * (*) * ms * ms
22 * (*) * ms * ms
23 * (*) * ms * ms
24 * (*) * ms * ms
25 * (*) * ms * ms
26 * (*) * ms * ms
27 * (*) * ms * ms
28 * (*) * ms * ms
29 * (*) * ms * ms
30 * (*) * ms * ms
Command completed
If a returned message contains or is completely composed of ***, this is
probably the result of a filtering device (i.e. firewall) encountered along
the path being traced. The same explanation would apply for no output in
the case of a ping query.