| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1801:c500:: | 2001:1890:1801:c5ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:c600:: | 2001:1890:1801:c6ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:c700:: | 2001:1890:1801:c7ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:c800:: | 2001:1890:1801:caff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:cb00:: | 2001:1890:1801:cbff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:cc00:: | 2001:1890:1801:cdff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:ce00:: | 2001:1890:1801:cfff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:d000:: | 2001:1890:1801:d7ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:d800:: | 2001:1890:1801:daff:ffff:ffff:ffff:ffff | |
| 2001:1890:1801:db00:: | 2001:1890:1801:dbff:ffff:ffff:ffff:ffff |