If they contain some entropy, i.e. if there's path/parameter based bearer token authentication, sure. https://iptv.example.com/720p.m3u8 https://iptv.example.c

If they contain some entropy, i.e. if there's path/parameter based bearer token authentication, sure. https://iptv.example.com/720p.m3u8 https://iptv.example.com/720p.m3u8? I doubt you'll convince many courts of that being nonpublic.