me@myhost:~$ traceroute -n clue.denver.co.us
traceroute to clue.denver.co.us (199.239.19.17), 30 hops max,
38 byte packets
 1  10.0.0.1  0.973 ms  0.921 ms  0.962 ms
 2  * * *
 3  216.38.32.49  32.526 ms  20.698 ms  20.432 ms
 4  208.244.174.1  22.520 ms  19.761 ms  20.504 ms
 5  63.251.181.21  31.845 ms  30.396 ms  76.781 ms
 6  216.52.40.3  40.366 ms  27.692 ms  39.680 ms
 7  198.173.159.253  33.750 ms  26.383 ms  31.046 ms
 8  198.173.150.230  39.695 ms  30.401 ms  33.675 ms
 9  199.239.19.17  68.842 ms  46.975 ms  40.335 ms
me@myhost:~$