Sorry, I don’t know. Perhaps each of the stations inside have their own URL. I can see these stations in the Internet Radio search of my CXN streamer where I’ve entered some of them separately as presets. But there’s no way for me to identify their URLs.
Radio Paradise is indeed a benchmark among internet radio stations. Wish there were more like it across genres, esp Indian. If you are into old Hindi songs, do try the following stations as well: