| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c0a:cc00:: | 2001:1890:1c0a:ccff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:cd00:: | 2001:1890:1c0a:cdff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:ce00:: | 2001:1890:1c0a:ceff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:cf00:: | 2001:1890:1c0a:cfff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d000:: | 2001:1890:1c0a:d0ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d100:: | 2001:1890:1c0a:d1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d200:: | 2001:1890:1c0a:d2ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d300:: | 2001:1890:1c0a:d3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d400:: | 2001:1890:1c0a:d5ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d600:: | 2001:1890:1c0a:d6ff:ffff:ffff:ffff:ffff |