| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ffe:: | 2001:1890:1ffe:ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:100:: | 2001:1890:1ffe:1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:200:: | 2001:1890:1ffe:3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:400:: | 2001:1890:1ffe:4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:500:: | 2001:1890:1ffe:5ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:600:: | 2001:1890:1ffe:6ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:700:: | 2001:1890:1ffe:8ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:900:: | 2001:1890:1ffe:9ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:a00:: | 2001:1890:1ffe:aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffe:b00:: | 2001:1890:1ffe:bff:ffff:ffff:ffff:ffff |