| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ffc:a00:: | 2001:1890:1ffc:aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:b00:: | 2001:1890:1ffc:bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:c00:: | 2001:1890:1ffc:cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:d00:: | 2001:1890:1ffc:dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:e00:: | 2001:1890:1ffc:eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:f00:: | 2001:1890:1ffc:fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1000:: | 2001:1890:1ffc:10ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1100:: | 2001:1890:1ffc:11ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1200:: | 2001:1890:1ffc:12ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ffc:1300:: | 2001:1890:1ffc:13ff:ffff:ffff:ffff:ffff |