| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c05:1c00:: | 2001:1890:1c05:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:1d00:: | 2001:1890:1c05:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:1e00:: | 2001:1890:1c05:1eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:1f00:: | 2001:1890:1c05:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:2000:: | 2001:1890:1c05:20ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:2100:: | 2001:1890:1c05:21ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:2200:: | 2001:1890:1c05:22ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:2300:: | 2001:1890:1c05:23ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:2400:: | 2001:1890:1c05:24ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c05:2500:: | 2001:1890:1c05:25ff:ffff:ffff:ffff:ffff |