Hostinger Website Builder's data centers are located in the US, the Netherlands, Lithuania, and Singapore.
Additionally, all websites' assets (CSS, JS, images, and other files) are served via the Cloudflare content delivery network that has servers in more than 250 locations all across the globe.
This way, to ensure the best performance, your website is automatically loaded from the server that's closest to a particular visitor of your website 🌍 🚀