| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1808:c400:: | 2001:1890:1808:c4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:c500:: | 2001:1890:1808:c5ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:c600:: | 2001:1890:1808:c9ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:ca00:: | 2001:1890:1808:caff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:cb00:: | 2001:1890:1808:cbff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:cc00:: | 2001:1890:1808:ccff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:cd00:: | 2001:1890:1808:cdff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:ce00:: | 2001:1890:1808:ceff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:cf00:: | 2001:1890:1808:d1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1808:d200:: | 2001:1890:1808:d2ff:ffff:ffff:ffff:ffff |