| Range From | Range To | Organisation |
|---|---|---|
| 2a01:528:4b00:: | 2a01:528:4bff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:4c00:: | 2a01:528:4cff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:4d00:: | 2a01:528:4dff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:4e00:: | 2a01:528:4eff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:4f00:: | 2a01:528:4fff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:5000:: | 2a01:528:50ff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:5100:: | 2a01:528:51ff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:5200:: | 2a01:528:52ff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:5300:: | 2a01:528:53ff:ffff:ffff:ffff:ffff:ffff | |
| 2a01:528:5400:: | 2a01:528:54ff:ffff:ffff:ffff:ffff:ffff |