traceroute to www.gatv.ssr.upm.es (138.4.33.131), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.023 ms
 2  142.250.225.71 (142.250.225.71)  26.664 ms
 3  108.170.252.224 (108.170.252.224)  26.652 ms
 4  google-pni2.ethtrunk18.telmad.rt3.mad.red.rediris.es (130.206.255.5)  27.263 ms
 5  telmad-rt3.ethtrunk9.ciemat.rt2.mad.red.rediris.es (130.206.245.1)  27.899 ms
 6  redimadrid-ppal-router.red.rediris.es (130.206.212.106)  27.024 ms
 7  193.145.14.234 (193.145.14.234)  27.295 ms
 8  *
 9  *
10  *
11  *
12  router-gatv.gatv.ssr.upm.es (138.4.47.33)  28.043 ms
13  router-gatv.gatv.ssr.upm.es (138.4.47.33)  28.135 ms