| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:2001:5900:: | 2001:1890:2001:59ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:5a00:: | 2001:1890:2001:5aff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:5b00:: | 2001:1890:2001:5bff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:5c00:: | 2001:1890:2001:5cff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:5d00:: | 2001:1890:2001:5dff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:5e00:: | 2001:1890:2001:5eff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:5f00:: | 2001:1890:2001:5fff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:6000:: | 2001:1890:2001:60ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:6100:: | 2001:1890:2001:61ff:ffff:ffff:ffff:ffff | |
| 2001:1890:2001:6200:: | 2001:1890:2001:62ff:ffff:ffff:ffff:ffff |