| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1801:400:: | 2001:1890:1801:4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:500:: | 2001:1890:1801:6ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:700:: | 2001:1890:1801:7ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:800:: | 2001:1890:1801:bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:c00:: | 2001:1890:1801:cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:d00:: | 2001:1890:1801:10ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1100:: | 2001:1890:1801:11ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1200:: | 2001:1890:1801:14ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1500:: | 2001:1890:1801:15ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1600:: | 2001:1890:1801:16ff:ffff:ffff:ffff:ffff |