| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ffc:1400:: | 2001:1890:1ffc:15ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1600:: | 2001:1890:1ffc:16ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1700:: | 2001:1890:1ffc:17ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1800:: | 2001:1890:1ffc:18ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1900:: | 2001:1890:1ffc:19ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1a00:: | 2001:1890:1ffc:1aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1b00:: | 2001:1890:1ffc:1bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1c00:: | 2001:1890:1ffc:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1d00:: | 2001:1890:1ffc:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1e00:: | 2001:1890:1ffc:1eff:ffff:ffff:ffff:ffff |