If you mean ISBNs in general, that's not available. However plenty of libraries around the world do publish their own list of ISBNs, and you'll find dozens of d

If you mean ISBNs in general, that's not available. However plenty of libraries around the world do publish their own list of ISBNs, and you'll find dozens of datasets and search engines that combine those into one. You're gonna have to move away from western languages entirely to find a book that's not available in one of those.