| Range From | Range To | Organisation |
|---|---|---|
| 2001:720:: | 2001:720:217:ffff:ffff:ffff:ffff:ffff |  Entidad Publica Empresarial Red.es |
| 2001:720:218:: | 2001:720:218:ffff:ffff:ffff:ffff:ffff | Universidad de Leon Leon |
| 2001:720:219:: | 2001:720:40f:ffff:ffff:ffff:ffff:ffff | Entidad Publica Empresarial Red.es |
| 2001:720:410:: | 2001:720:410:ffff:ffff:ffff:ffff:ffff | Universidad Carlos III Madrid |
| 2001:720:411:: | 2001:720:413:ffff:ffff:ffff:ffff:ffff | Entidad Publica Empresarial Red.es |
| 2001:720:414:: | 2001:720:414:ffff:ffff:ffff:ffff:ffff | Universidad Nacional de Educacion a Distancia Ma.. |
| 2001:720:415:: | 2001:720:41b:ffff:ffff:ffff:ffff:ffff | Entidad Publica Empresarial Red.es |
| 2001:720:41c:: | 2001:720:41c:fff:ffff:ffff:ffff:ffff | Universidad Politecnica de Madrid Madrid |
| 2001:720:41c:1000:: | 2001:720:41c:17ff:ffff:ffff:ffff:ffff | UPM-ETSIINF-IPv6 |
| 2001:720:41c:1800:: | 2001:720:41c:1fff:ffff:ffff:ffff:ffff | Universidad Politecnica de Madrid Madrid |
Showing 1 - 10 of 106 Results