| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff4:1e00:: | 2001:1890:1ff4:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:1f00:: | 2001:1890:1ff4:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2000:: | 2001:1890:1ff4:21ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2200:: | 2001:1890:1ff4:22ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2300:: | 2001:1890:1ff4:23ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2400:: | 2001:1890:1ff4:24ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2500:: | 2001:1890:1ff4:25ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2600:: | 2001:1890:1ff4:27ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2800:: | 2001:1890:1ff4:28ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff4:2900:: | 2001:1890:1ff4:29ff:ffff:ffff:ffff:ffff |