| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1801:1700:: | 2001:1890:1801:17ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1800:: | 2001:1890:1801:18ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1900:: | 2001:1890:1801:19ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1a00:: | 2001:1890:1801:1aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1b00:: | 2001:1890:1801:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1d00:: | 2001:1890:1801:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1e00:: | 2001:1890:1801:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:1f00:: | 2001:1890:1801:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:2000:: | 2001:1890:1801:20ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:2100:: | 2001:1890:1801:21ff:ffff:ffff:ffff:ffff |