| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:: | 2001:1890:0:ffff:ffff:ffff:ffff:ffff | |
| 2001:1890:1:: | 2001:1890:c05:ffff:ffff:ffff:ffff:ffff | |
| 2001:1890:c06:: | 2001:1890:c06:6370:ffff:ffff:ffff:ffff | |
| 2001:1890:c06:6371:: | 2001:1890:c06:6371:ffff:ffff:ffff:ffff | |
| 2001:1890:c06:6372:: | 2001:1890:c06:ffff:ffff:ffff:ffff:ffff | |
| 2001:1890:c07:: | 2001:1890:10fe:ffff:ffff:ffff:ffff:ffff |