traceroute to www.cem.es (192.187.17.19), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.026 ms
 2  *
 3  192.178.110.84 (192.178.110.84)  26.715 ms
 4  google-pni1.ethtrunk6.telmad.rt1.mad.red.rediris.es (130.206.255.1)  26.672 ms
 5  telmad-rt1.ethtrunk13.ciemat.rt2.mad.red.rediris.es (130.206.245.26)  27.807 ms
 6  sgad-backup-router.red.rediris.es (130.206.212.94)  27.859 ms
 7  *
 8  *
 9  *
10  *
11  *
12  *
13  *
14  *
15  *
16  *
17  *
18  *
19  *
20  *
21  *
22  *
23  *
24  *
25  *