| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff5:2100:: | 2001:1890:1ff5:21ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2200:: | 2001:1890:1ff5:22ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2300:: | 2001:1890:1ff5:23ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2400:: | 2001:1890:1ff5:24ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2500:: | 2001:1890:1ff5:25ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2600:: | 2001:1890:1ff5:26ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2700:: | 2001:1890:1ff5:27ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2800:: | 2001:1890:1ff5:28ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2900:: | 2001:1890:1ff5:2aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2b00:: | 2001:1890:1ff5:2bff:ffff:ffff:ffff:ffff |