| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff1:4400:: | 2001:1890:1ff1:44ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff1:4500:: | 2001:1890:1ff1:ffff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff2:: | 2001:1890:1ff2:ffff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:: | 2001:1890:1ff3:ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:100:: | 2001:1890:1ff3:1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:200:: | 2001:1890:1ff3:2ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:300:: | 2001:1890:1ff3:3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:400:: | 2001:1890:1ff3:4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:500:: | 2001:1890:1ff3:5ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:600:: | 2001:1890:1ff3:6ff:ffff:ffff:ffff:ffff |