I believe Japanese ISP's used netBSD in their hardware. I think it's used in many embedded systems as another user pointed out. NASA has used NetBSD in the past

I believe Japanese ISP's used netBSD in their hardware. I think it's used in many embedded systems as another user pointed out. NASA has used NetBSD in the past as well. https://netbsd.org/gallery/research.html#sams-ii https://netbsd.org/gallery/research.html#sams-ii https://www.netbsd.org/gallery/products.html https://www.netbsd.org/gallery/products.html