| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:2033:aa00:: | 2001:1890:2033:aaff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:ab00:: | 2001:1890:2033:abff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:ac00:: | 2001:1890:2033:acff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:ad00:: | 2001:1890:2033:adff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:ae00:: | 2001:1890:2033:aeff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:af00:: | 2001:1890:2033:afff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:b000:: | 2001:1890:2033:b0ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:b100:: | 2001:1890:2033:b1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:b200:: | 2001:1890:2033:b4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2033:b500:: | 2001:1890:2033:b5ff:ffff:ffff:ffff:ffff |