| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1d00:4000:: | 2001:1890:1d00:40ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4100:: | 2001:1890:1d00:41ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4200:: | 2001:1890:1d00:42ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4300:: | 2001:1890:1d00:43ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4400:: | 2001:1890:1d00:44ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4500:: | 2001:1890:1d00:45ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4600:: | 2001:1890:1d00:48ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4900:: | 2001:1890:1d00:49ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4a00:: | 2001:1890:1d00:4bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d00:4c00:: | 2001:1890:1d00:4cff:ffff:ffff:ffff:ffff |