| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:2031:e100:: | 2001:1890:2031:e1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:e200:: | 2001:1890:2031:efff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:f000:: | 2001:1890:2031:f0ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:f100:: | 2001:1890:2031:f1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:f200:: | 2001:1890:2031:ffff:ffff:ffff:ffff:ffff |