Summary
| ASN | AS766 RedIRIS Autonomous System |
| BGP | 138.4.0.0/16 |
| IPs with RDNS | 147 |
| Hosted Domains | 0 |
| Pingable IPs | 27 |
| Router IPs | 0 |
| 138.4.3.0 | — | 0 |  | |
| 138.4.3.1 | fw-greco.dit.upm.es | 0 |  | |
| 138.4.3.2 | — | 0 | | |
| 138.4.3.3 | — | 0 | | |
| 138.4.3.4 | pfsense1.dit.upm.es | 0 | | |
| 138.4.3.5 | pfsense2.dit.upm.es | 0 | | |
| 138.4.3.6 | — | 0 | | |
| 138.4.3.7 | cdc-master552.dit.upm.es | 0 | | |
| 138.4.3.8 | — | 0 | | |
| 138.4.3.9 | — | 0 | | |
| 138.4.3.10 | mac-cdc552.dit.upm.es | 0 | | |
| 138.4.3.11 | asterix.dit.upm.es | 0 | | |
| 138.4.3.12 | jaguar.dit.upm.es | 0 | | |
| 138.4.3.13 | gargantua-greco.dit.upm.es | 0 | | |
| 138.4.3.14 | — | 0 | | |
| 138.4.3.15 | magonia.dit.upm.es | 0 | | |
| 138.4.3.16 | — | 0 | | |
| 138.4.3.17 | titan.dit.upm.es | 0 | | |
| 138.4.3.18 | asterix3.dit.upm.es | 0 | | |
| 138.4.3.19 | giros31.dit.upm.es | 0 | | |
| 138.4.3.20 | pelegrin.dit.upm.es | 0 | | |
| 138.4.3.21 | asterix4.dit.upm.es | 0 | | |
| 138.4.3.22 | pelegrin2.dit.upm.es | 0 | | |
| 138.4.3.23 | puma.dit.upm.es | 0 | | |
| 138.4.3.24 | gominola.dit.upm.es | 0 | | |
| 138.4.3.25 | ethmacbook.dit.upm.es | 0 | | |
| 138.4.3.26 | giros31-vm.dit.upm.es | 0 | | |
| 138.4.3.27 | imp-conchi.dit.upm.es | 0 | | |
| 138.4.3.28 | — | 0 | | |
| 138.4.3.29 | — | 0 | | |
| 138.4.3.30 | ceirtb214.dit.upm.es | 0 | | |
| 138.4.3.31 | berrocal01.dit.upm.es | 0 | | |
| 138.4.3.32 | — | 0 | | |
| 138.4.3.33 | — | 0 | | |
| 138.4.3.34 | panoramix.dit.upm.es | 0 | | |
| 138.4.3.35 | jbceu.dit.upm.es | 0 | | |
| 138.4.3.36 | cervino22.dit.upm.es | 0 | | |
| 138.4.3.37 | obelix3.dit.upm.es | 0 | | |
| 138.4.3.38 | oldpuma.dit.upm.es | 0 | | |
| 138.4.3.39 | venus.dit.upm.es | 0 | | |
| 138.4.3.40 | jbcstartech.dit.upm.es | 0 | | |
| 138.4.3.41 | peque.dit.upm.es | 0 | | |
| 138.4.3.42 | — | 0 | | |
| 138.4.3.43 | — | 0 | | |
| 138.4.3.44 | — | 0 | | |
| 138.4.3.45 | mvega.dit.upm.es | 0 | | |
| 138.4.3.46 | quique11.dit.upm.es | 0 | | |
| 138.4.3.47 | quique10.dit.upm.es | 0 | | |
| 138.4.3.48 | — | 0 | | |
| 138.4.3.49 | — | 0 | | |
| 138.4.3.50 | — | 0 | | |
| 138.4.3.51 | — | 0 | | |
| 138.4.3.52 | — | 0 | | |
| 138.4.3.53 | — | 0 | | |
| 138.4.3.54 | tc-rsti-2.dit.upm.es | 0 | | |
| 138.4.3.55 | toshi.dit.upm.es | 0 | | |
| 138.4.3.56 | piruleta.dit.upm.es | 0 | | |
| 138.4.3.57 | oscar.dit.upm.es | 0 | | |
| 138.4.3.58 | cervino2.dit.upm.es | 0 | | |
| 138.4.3.59 | madagascar.dit.upm.es | 0 | | |
| 138.4.3.60 | — | 0 | | |
| 138.4.3.61 | — | 0 | | |
| 138.4.3.62 | — | 0 | | |
| 138.4.3.63 | bigmac.dit.upm.es | 0 | | |
| 138.4.3.64 | camel.dit.upm.es | 0 | | |
| 138.4.3.65 | berrocalmac.dit.upm.es | 0 | | |
| 138.4.3.66 | berrocalmac2.dit.upm.es | 0 | | |
| 138.4.3.67 | — | 0 | | |
| 138.4.3.68 | — | 0 | | |
| 138.4.3.69 | — | 0 | | |
| 138.4.3.70 | — | 0 | | |
| 138.4.3.71 | — | 0 | | |
| 138.4.3.72 | — | 0 | | |
| 138.4.3.73 | — | 0 | | |
| 138.4.3.74 | — | 0 | | |
| 138.4.3.75 | jbccm.dit.upm.es | 0 | | |
| 138.4.3.76 | starwars.dit.upm.es | 0 | | |
| 138.4.3.77 | — | 0 | | |
| 138.4.3.78 | — | 0 | | |
| 138.4.3.79 | — | 0 | | |
| 138.4.3.80 | — | 0 | | |
| 138.4.3.81 | — | 0 | | |
| 138.4.3.82 | — | 0 | | |
| 138.4.3.83 | — | 0 | | |
| 138.4.3.84 | — | 0 | | |
| 138.4.3.85 | — | 0 | | |
| 138.4.3.86 | — | 0 | | |
| 138.4.3.87 | — | 0 | | |
| 138.4.3.88 | — | 0 | | |
| 138.4.3.89 | — | 0 | | |
| 138.4.3.90 | — | 0 | | |
| 138.4.3.91 | — | 0 | | |
| 138.4.3.92 | — | 0 | | |
| 138.4.3.93 | — | 0 | | |
| 138.4.3.94 | — | 0 | | |
| 138.4.3.95 | — | 0 | | |
| 138.4.3.96 | — | 0 | | |
| 138.4.3.97 | — | 0 | | |
| 138.4.3.98 | — | 0 | | |
| 138.4.3.99 | — | 0 | | |
| 138.4.3.100 | temporal1.dit.upm.es | 0 | | |
| 138.4.3.101 | saras.dit.upm.es | 0 | | |
| 138.4.3.102 | aneto2.dit.upm.es | 0 | | |
| 138.4.3.103 | ccn-037.dit.upm.es | 0 | | |
| 138.4.3.104 | saras2.dit.upm.es | 0 | | |
| 138.4.3.105 | mdbabon.dit.upm.es | 0 | | |
| 138.4.3.106 | gallo-impr.dit.upm.es | 0 | | |
| 138.4.3.107 | sec-ging.dit.upm.es | 0 | | |
| 138.4.3.108 | — | 0 | | |
| 138.4.3.109 | — | 0 | | |
| 138.4.3.110 | — | 0 | | |
| 138.4.3.111 | tv-b423-1.dit.upm.es | 0 | | |
| 138.4.3.112 | pc-tv-b423-1.dit.upm.es | 0 | | |
| 138.4.3.113 | — | 0 | | |
| 138.4.3.114 | — | 0 | | |
| 138.4.3.115 | — | 0 | | |
| 138.4.3.116 | — | 0 | | |
| 138.4.3.117 | — | 0 | | |
| 138.4.3.118 | — | 0 | | |
| 138.4.3.119 | — | 0 | | |
| 138.4.3.120 | — | 0 | | |
| 138.4.3.121 | — | 0 | | |
| 138.4.3.122 | — | 0 | | |
| 138.4.3.123 | — | 0 | | |
| 138.4.3.124 | — | 0 | | |
| 138.4.3.125 | — | 0 | | |
| 138.4.3.126 | — | 0 | | |
| 138.4.3.127 | — | 0 | | |
| 138.4.3.128 | — | 0 | | |
| 138.4.3.129 | — | 0 | | |
| 138.4.3.130 | — | 0 | | |
| 138.4.3.131 | — | 0 | | |
| 138.4.3.132 | — | 0 | | |
| 138.4.3.133 | — | 0 | | |
| 138.4.3.134 | — | 0 | | |
| 138.4.3.135 | — | 0 | | |
| 138.4.3.136 | — | 0 | | |
| 138.4.3.137 | — | 0 | | |
| 138.4.3.138 | — | 0 | | |
| 138.4.3.139 | — | 0 | | |
| 138.4.3.140 | acarrera-impr.dit.upm.es | 0 | | |
| 138.4.3.141 | reed.dit.upm.es | 0 | | |
| 138.4.3.142 | solomon.dit.upm.es | 0 | | |
| 138.4.3.143 | viterbi.dit.upm.es | 0 | | |
| 138.4.3.144 | — | 0 | | |
| 138.4.3.145 | — | 0 | | |
| 138.4.3.146 | hub-matteoleg.dit.upm.es | 0 | | |
| 138.4.3.147 | hub-robertomos.dit.upm.es | 0 | | |
| 138.4.3.148 | hub-router-205-doc.dit.upm.es | 0 | | |
| 138.4.3.149 | — | 0 | | |
| 138.4.3.150 | mac-cdc560.dit.upm.es | 0 | | |
| 138.4.3.151 | — | 0 | | |
| 138.4.3.152 | nash.dit.upm.es | 0 | | |
| 138.4.3.153 | — | 0 | | |
| 138.4.3.154 | — | 0 | | |
| 138.4.3.155 | — | 0 | | |
| 138.4.3.156 | — | 0 | | |
| 138.4.3.157 | — | 0 | | |
| 138.4.3.158 | — | 0 | | |
| 138.4.3.159 | — | 0 | | |
| 138.4.3.160 | monet.dit.upm.es | 0 | | |
| 138.4.3.161 | garay.dit.upm.es | 0 | | |
| 138.4.3.162 | filemon.dit.upm.es | 0 | | |
| 138.4.3.163 | midi-gfer.dit.upm.es | 0 | | |
| 138.4.3.164 | — | 0 | | |
| 138.4.3.165 | impre-c212.dit.upm.es | 0 | | |
| 138.4.3.166 | — | 0 | | |
| 138.4.3.167 | milos.dit.upm.es | 0 | | |
| 138.4.3.168 | cif-laptop-bis.dit.upm.es | 0 | | |
| 138.4.3.169 | fsaezport.dit.upm.es | 0 | | |
| 138.4.3.170 | colorim.dit.upm.es | 0 | | |
| 138.4.3.171 | mac2jc.dit.upm.es | 0 | | |
| 138.4.3.172 | — | 0 | | |
| 138.4.3.173 | acarrera-pc.dit.upm.es | 0 | | |
| 138.4.3.174 | coronado-pc.dit.upm.es | 0 | | |
| 138.4.3.175 | cif-xps-hub.dit.upm.es | 0 | | |
| 138.4.3.176 | panther-hub.dit.upm.es | 0 | | |
| 138.4.3.177 | smunoz-hub.dit.upm.es | 0 | | |
| 138.4.3.178 | soma.dit.upm.es | 0 | | |
| 138.4.3.179 | acarrera-pc3.dit.upm.es | 0 | | |
| 138.4.3.180 | dirac.dit.upm.es | 0 | | |
| 138.4.3.181 | hub-dirac.dit.upm.es | 0 | | |
| 138.4.3.182 | agua.dit.upm.es | 0 | | |
| 138.4.3.183 | tierra.dit.upm.es | 0 | | |
| 138.4.3.184 | aire.dit.upm.es | 0 | | |
| 138.4.3.185 | fuego.dit.upm.es | 0 | | |
| 138.4.3.186 | smartmirror-gsi.dit.upm.es | 0 | | |
| 138.4.3.187 | dock-acarrera.dit.upm.es | 0 | | |
| 138.4.3.188 | dock-oaraque.dit.upm.es | 0 | | |
| 138.4.3.189 | dock-smunoz.dit.upm.es | 0 | | |
| 138.4.3.190 | dock-cif.dit.upm.es | 0 | | |
| 138.4.3.191 | paladin.dit.upm.es | 0 | | |
| 138.4.3.192 | — | 0 | | |
| 138.4.3.193 | swcdc30-gsi.dit.upm.es | 0 | | |
| 138.4.3.194 | — | 0 | | |
| 138.4.3.195 | — | 0 | | |
| 138.4.3.196 | — | 0 | | |
| 138.4.3.197 | — | 0 | | |
| 138.4.3.198 | demo.dit.upm.es | 0 | | |
| 138.4.3.199 | alpha.dit.upm.es | 0 | | |
| 138.4.3.200 | copi.dit.upm.es | 0 | | |
| 138.4.3.201 | xps-gfer.dit.upm.es | 0 | | |
| 138.4.3.202 | cif-docking.dit.upm.es | 0 | | |
| 138.4.3.203 | — | 0 | | |
| 138.4.3.204 | hetfield.dit.upm.es | 0 | | |
| 138.4.3.205 | kraus.dit.upm.es | 0 | | |
| 138.4.3.206 | minsky.dit.upm.es | 0 | | |
| 138.4.3.207 | bach.dit.upm.es | 0 | | |
| 138.4.3.208 | p-asus-b205.dit.upm.es | 0 | | |
| 138.4.3.209 | p-alvaro.dit.upm.es | 0 | | |
| 138.4.3.210 | miguel-vaio.dit.upm.es | 0 | | |
| 138.4.3.211 | fano.dit.upm.es | 0 | | |
| 138.4.3.212 | portatilgsi.dit.upm.es | 0 | | |
| 138.4.3.213 | gsi-plugable.dit.upm.es | 0 | | |
| 138.4.3.214 | mozart.dit.upm.es | 0 | | |
| 138.4.3.215 | strauss.dit.upm.es | 0 | | |
| 138.4.3.216 | gisai-2.dit.upm.es | 0 | | |
| 138.4.3.217 | gsi-trulink.dit.upm.es | 0 | | |
| 138.4.3.218 | vivaldi.dit.upm.es | 0 | | |
| 138.4.3.219 | gardel.dit.upm.es | 0 | | |
| 138.4.3.220 | cobain.dit.upm.es | 0 | | |
| 138.4.3.221 | elite.dit.upm.es | 0 | | |
| 138.4.3.222 | eserranodock.dit.upm.es | 0 | | |
| 138.4.3.223 | axon.dit.upm.es | 0 | | |
| 138.4.3.224 | verdi.dit.upm.es | 0 | | |
| 138.4.3.225 | caballe.dit.upm.es | 0 | | |
| 138.4.3.226 | irouter.dit.upm.es | 0 | | |
| 138.4.3.227 | lauraport.dit.upm.es | 0 | | |
| 138.4.3.228 | joseignacio.dit.upm.es | 0 | | |
| 138.4.3.229 | beethoven.dit.upm.es | 0 | | |
| 138.4.3.230 | — | 0 | | |
| 138.4.3.231 | — | 0 | | |
| 138.4.3.232 | eserrano.dit.upm.es | 0 | | |
| 138.4.3.233 | bestia.dit.upm.es | 0 | | |
| 138.4.3.234 | bifrost.dit.upm.es | 0 | | |
| 138.4.3.235 | garfer.dit.upm.es | 0 | | |
| 138.4.3.236 | cyan.dit.upm.es | 0 | | |
| 138.4.3.237 | maggie.dit.upm.es | 0 | | |
| 138.4.3.238 | bart.dit.upm.es | 0 | | |
| 138.4.3.239 | shengjing.dit.upm.es | 0 | | |
| 138.4.3.240 | mudarra.dit.upm.es | 0 | | |
| 138.4.3.241 | mindstorm.dit.upm.es | 0 | | |
| 138.4.3.242 | simplez.dit.upm.es | 0 | | |
| 138.4.3.243 | homer.dit.upm.es | 0 | | |
| 138.4.3.244 | marge.dit.upm.es | 0 | | |
| 138.4.3.245 | googletv.dit.upm.es | 0 | | |
| 138.4.3.246 | shannon.dit.upm.es | 0 | | |
| 138.4.3.247 | moe.dit.upm.es | 0 | | |
| 138.4.3.248 | krusti.dit.upm.es | 0 | | |
| 138.4.3.249 | apu.dit.upm.es | 0 | | |
| 138.4.3.250 | holo-gsi.dit.upm.es | 0 | | |
| 138.4.3.251 | imf.dit.upm.es | 0 | | |
| 138.4.3.252 | riego.dit.upm.es | 0 | | |
| 138.4.3.253 | printer-c212.dit.upm.es | 0 | | |
| 138.4.3.254 | — | 0 | | |
| 138.4.3.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 138.4.3.1
traceroute to 138.4.3.1 (138.4.3.1): 64 hops max, 52 byte packets
10 *
11 *
12 *
13 *
Measurement taken from 
IPinfo ProbeNet in Madrid, ES
IPinfo ProbeNet in Madrid, ESOn