| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ffd:1800:: | 2001:1890:1ffd:18ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1900:: | 2001:1890:1ffd:19ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1a00:: | 2001:1890:1ffd:1aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1b00:: | 2001:1890:1ffd:1bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1c00:: | 2001:1890:1ffd:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1d00:: | 2001:1890:1ffd:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1e00:: | 2001:1890:1ffd:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:1f00:: | 2001:1890:1ffd:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:2000:: | 2001:1890:1ffd:20ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffd:2100:: | 2001:1890:1ffd:21ff:ffff:ffff:ffff:ffff |