| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1d12:1600:: | 2001:1890:1d12:16ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1700:: | 2001:1890:1d12:17ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1800:: | 2001:1890:1d12:18ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1900:: | 2001:1890:1d12:19ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1a00:: | 2001:1890:1d12:1bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1c00:: | 2001:1890:1d12:1cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1d00:: | 2001:1890:1d12:1dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:1e00:: | 2001:1890:1d12:1fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:2000:: | 2001:1890:1d12:23ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1d12:2400:: | 2001:1890:1d12:ffff:ffff:ffff:ffff:ffff |