| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:2033:ca00:: | 2001:1890:2033:caff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:cb00:: | 2001:1890:2033:cbff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:cc00:: | 2001:1890:2033:ccff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:cd00:: | 2001:1890:2033:cdff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:ce00:: | 2001:1890:2033:cfff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:d000:: | 2001:1890:2033:d0ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:d100:: | 2001:1890:2033:d1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:d200:: | 2001:1890:2033:d2ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:d300:: | 2001:1890:2033:d3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:d400:: | 2001:1890:2033:d4ff:ffff:ffff:ffff:ffff |