I guess sometimes they don't like to tell us what kind of link they have.
4 core1-fddi-1.Denver.mci.net (204.70.3.113) 208 ms 29 ms 19 ms
5 somerouter.sprintlink.net (206.157.77.90) 84 ms 90 ms *
6 somerouter.sprintlink.net (206.157.77.90) 86 ms 88 ms 88 ms
7 * sl-chi-6-F0/0.sprintlink.net (144.228.50.6) 168 ms 92 ms
Christian