| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:2031:2a00:: | 2001:1890:2031:2aff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:2b00:: | 2001:1890:2031:2bff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:2c00:: | 2001:1890:2031:2cff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:2d00:: | 2001:1890:2031:2dff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:2e00:: | 2001:1890:2031:2eff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:2f00:: | 2001:1890:2031:2fff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:3000:: | 2001:1890:2031:30ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:3100:: | 2001:1890:2031:31ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:3200:: | 2001:1890:2031:32ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2031:3300:: | 2001:1890:2031:33ff:ffff:ffff:ffff:ffff |