| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff5:1700:: | 2001:1890:1ff5:17ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1800:: | 2001:1890:1ff5:18ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1900:: | 2001:1890:1ff5:19ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1a00:: | 2001:1890:1ff5:1aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1b00:: | 2001:1890:1ff5:1bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1c00:: | 2001:1890:1ff5:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1d00:: | 2001:1890:1ff5:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1e00:: | 2001:1890:1ff5:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:1f00:: | 2001:1890:1ff5:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:2000:: | 2001:1890:1ff5:20ff:ffff:ffff:ffff:ffff |