Global Crossing
IP Network Performance
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

Choose a source:
 
 
Specify a destination host
( ie. www.globalcrossing.com )




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.