| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ffa:3c00:: | 2001:1890:1ffa:3cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:3d00:: | 2001:1890:1ffa:3dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:3e00:: | 2001:1890:1ffa:3eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:3f00:: | 2001:1890:1ffa:3fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:4000:: | 2001:1890:1ffa:40ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:4100:: | 2001:1890:1ffa:41ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:4200:: | 2001:1890:1ffa:42ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:4300:: | 2001:1890:1ffa:43ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:4400:: | 2001:1890:1ffa:44ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffa:4500:: | 2001:1890:1ffa:45ff:ffff:ffff:ffff:ffff |