| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:203a:5d00:: | 2001:1890:203a:5dff:ffff:ffff:ffff:ffff | |
| 2001:1890:203a:5e00:: | 2001:1890:203a:5eff:ffff:ffff:ffff:ffff | |
| 2001:1890:203a:5f00:: | 2001:1890:203a:7fff:ffff:ffff:ffff:ffff | |
| 2001:1890:203a:8000:: | 2001:1890:203a:80ff:ffff:ffff:ffff:ffff | |
| 2001:1890:203a:8100:: | 2001:1890:203a:81ff:ffff:ffff:ffff:ffff | |
| 2001:1890:203a:8200:: | 2001:1890:203a:ffff:ffff:ffff:ffff:ffff |