| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1fe4:1b00:: | 2001:1890:1fe4:1bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:1c00:: | 2001:1890:1fe4:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:1d00:: | 2001:1890:1fe4:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:1e00:: | 2001:1890:1fe4:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:1f00:: | 2001:1890:1fe4:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:2000:: | 2001:1890:1fe4:20ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:2100:: | 2001:1890:1fe4:21ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:2200:: | 2001:1890:1fe4:22ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:2300:: | 2001:1890:1fe4:23ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1fe4:2400:: | 2001:1890:1fe4:24ff:ffff:ffff:ffff:ffff |