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 'Cleveland, OH, US' to '65.118.195.131'


     1 fe0-1-0-202-100M.ar1.cle1.gblx.net (64.214.8.97) 0.660 ms 0.456 ms
     2 te9-2-10G.ar2.CHI2.gblx.net (67.17.109.114) 8.467 ms 8.656 ms
     3 telefonica-2.ar2.DCA3.gblx.net (64.208.110.62) 8.649 ms 8.653 ms
     4 205.171.139.113 (205.171.139.113) 8.594 ms 8.570 ms
     5 * (*) * ms * ms
     6 205.171.30.38 (205.171.30.38) 21.387 ms 21.311 ms
     7 65-118-195-131.dia.static.qwest.net (65.118.195.131) 21.154 ms 21.248 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.