| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:2001:3a00:: | 2001:1890:2001:3aff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:3b00:: | 2001:1890:2001:3bff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:3c00:: | 2001:1890:2001:3cff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:3d00:: | 2001:1890:2001:3dff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:3e00:: | 2001:1890:2001:3eff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:3f00:: | 2001:1890:2001:3fff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:4000:: | 2001:1890:2001:40ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:4100:: | 2001:1890:2001:41ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:4200:: | 2001:1890:2001:42ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:4300:: | 2001:1890:2001:43ff:ffff:ffff:ffff:ffff |