| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c05:4a00:: | 2001:1890:1c05:4aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:4b00:: | 2001:1890:1c05:4bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:4c00:: | 2001:1890:1c05:4cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:4d00:: | 2001:1890:1c05:4dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:4e00:: | 2001:1890:1c05:4eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:4f00:: | 2001:1890:1c05:4fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:5000:: | 2001:1890:1c05:50ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:5100:: | 2001:1890:1c05:51ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:5200:: | 2001:1890:1c05:52ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:5300:: | 2001:1890:1c05:53ff:ffff:ffff:ffff:ffff |