| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c0a:4300:: | 2001:1890:1c0a:43ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4400:: | 2001:1890:1c0a:45ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4600:: | 2001:1890:1c0a:46ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4700:: | 2001:1890:1c0a:47ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4800:: | 2001:1890:1c0a:48ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4900:: | 2001:1890:1c0a:49ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4a00:: | 2001:1890:1c0a:4aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4b00:: | 2001:1890:1c0a:4bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4c00:: | 2001:1890:1c0a:4cff:ffff:ffff:ffff:ffff | |
| 2001:1890:1c0a:4d00:: | 2001:1890:1c0a:4fff:ffff:ffff:ffff:ffff |