| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c0b:4a00:: | 2001:1890:1c0b:4aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:4b00:: | 2001:1890:1c0b:4cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:4d00:: | 2001:1890:1c0b:4dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:4e00:: | 2001:1890:1c0b:4eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:4f00:: | 2001:1890:1c0b:4fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:5000:: | 2001:1890:1c0b:50ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:5100:: | 2001:1890:1c0b:51ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:5200:: | 2001:1890:1c0b:52ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:5300:: | 2001:1890:1c0b:53ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0b:5400:: | 2001:1890:1c0b:54ff:ffff:ffff:ffff:ffff |