Hosting files with a fast download speed around the world?

Hi,

In the past, our files were hosted on a dedicated US server. The download speed is good in the US region, but not in Asia. Therefore, to improve the download speed in Asia, we have to buy an extra Asian server. Now, if we want to improve speed in Europe, we have to buy an extra server in the EU. In this way, we have to spend a lot of money and time to prepare more and more local servers to ensure that download speed is fast around the world.

Is there a file hosting service that can guarantee an always fast download speed, all over the world I think cloud hosting can be the solution, so I'm asking here to find a solution.

Thank you