| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1ff5:4300:: | 2001:1890:1ff5:43ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4400:: | 2001:1890:1ff5:44ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4500:: | 2001:1890:1ff5:45ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4600:: | 2001:1890:1ff5:46ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4700:: | 2001:1890:1ff5:47ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4800:: | 2001:1890:1ff5:48ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4900:: | 2001:1890:1ff5:49ff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4a00:: | 2001:1890:1ff5:4aff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4b00:: | 2001:1890:1ff5:4bff:ffff:ffff:ffff:ffff | |
| 2001:1890:1ff5:4c00:: | 2001:1890:1ff5:4cff:ffff:ffff:ffff:ffff |