| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff5:4d00:: | 2001:1890:1ff5:4dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4e00:: | 2001:1890:1ff5:4fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5000:: | 2001:1890:1ff5:50ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5100:: | 2001:1890:1ff5:51ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5200:: | 2001:1890:1ff5:52ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5300:: | 2001:1890:1ff5:53ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5400:: | 2001:1890:1ff5:54ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5500:: | 2001:1890:1ff5:55ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5600:: | 2001:1890:1ff5:56ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:5700:: | 2001:1890:1ff5:57ff:ffff:ffff:ffff:ffff |