| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:120d:4000:: | 2001:1890:120d:40ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4100:: | 2001:1890:120d:41ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4200:: | 2001:1890:120d:42ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4300:: | 2001:1890:120d:43ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4400:: | 2001:1890:120d:44ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4500:: | 2001:1890:120d:45ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4600:: | 2001:1890:120d:46ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4700:: | 2001:1890:120d:47ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4800:: | 2001:1890:120d:48ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120d:4900:: | 2001:1890:120d:49ff:ffff:ffff:ffff:ffff |