| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff3:c100:: | 2001:1890:1ff3:c1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:c200:: | 2001:1890:1ff3:c2ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:c300:: | 2001:1890:1ff3:c3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:c400:: | 2001:1890:1ff3:c4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:c500:: | 2001:1890:1ff3:cbff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:cc00:: | 2001:1890:1ff3:ccff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:cd00:: | 2001:1890:1ff3:cdff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:ce00:: | 2001:1890:1ff3:ceff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:cf00:: | 2001:1890:1ff3:cfff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff3:d000:: | 2001:1890:1ff3:d0ff:ffff:ffff:ffff:ffff |