| 2001:660:50fa:: | 2001:660:50fa:ffff:ffff:ffff:ffff:ffff | Lyon Recherche et Enseignement Superieur |
| 2001:660:50fb:: | 2001:660:50ff:ffff:ffff:ffff:ffff:ffff | RENATER Sub-TLA block Reseau National de telecom.. |
| 2001:660:5100:: | 2001:660:5100:ffff:ffff:ffff:ffff:ffff | GIP RENATER |
| 2001:660:5101:: | 2001:660:5102:ffff:ffff:ffff:ffff:ffff | Universite Clermont Auvergne |
| 2001:660:5103:: | 2001:660:5103:ffff:ffff:ffff:ffff:ffff | SIGMA Clermont |
| 2001:660:5104:: | 2001:660:5104:ffff:ffff:ffff:ffff:ffff | IN2P3 |
| 2001:660:5105:: | 2001:660:51ff:ffff:ffff:ffff:ffff:ffff | RENATER Sub-TLA block Reseau National de telecom.. |
| 2001:660:5200:: | 2001:660:5200:ffff:ffff:ffff:ffff:ffff | GIP RENATER |
| 2001:660:5201:: | 2001:660:52ff:ffff:ffff:ffff:ffff:ffff | RENATER Sub-TLA block Reseau National de telecom.. |
| 2001:660:5300:: | 2001:660:5300:ffff:ffff:ffff:ffff:ffff | GIP RENATER |