traceroute to isabel.dit.upm.es (138.4.24.95), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.029 ms
 2  *
 3  192.178.110.84 (192.178.110.84)  26.309 ms
 4  google-pni2.ethtrunk18.telmad.rt3.mad.red.rediris.es (130.206.255.5)  33.557 ms
 5  telmad-rt3.ethtrunk9.ciemat.rt2.mad.red.rediris.es (130.206.245.1)  26.999 ms
 6  redimadrid-ppal-router.red.rediris.es (130.206.212.106)  26.583 ms
 7  193.145.14.234 (193.145.14.234)  26.625 ms
 8  *
 9  *
10  *
11  *
12  pfsense1.dit.upm.es (138.4.0.4)  27.503 ms
13  *
14  *
15  *
16  *
17  *
18  *
19  *
20  *
21  *
22  *
23  *
24  *
25  *