| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c0a:900:: | 2001:1890:1c0a:9ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:a00:: | 2001:1890:1c0a:aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:b00:: | 2001:1890:1c0a:bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:c00:: | 2001:1890:1c0a:cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:d00:: | 2001:1890:1c0a:dff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:e00:: | 2001:1890:1c0a:eff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:f00:: | 2001:1890:1c0a:fff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1000:: | 2001:1890:1c0a:10ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1100:: | 2001:1890:1c0a:11ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:1200:: | 2001:1890:1c0a:12ff:ffff:ffff:ffff:ffff |