This will help in identifying the specific movie or media content associated with that ID.
In an M3U playlist, it is typically formatted as a URL: http://[server-address]/movie/[user-credentials]/6369.mp4 . 6369mp4
Linked to various IPTV streaming services (e.g., EliteHDBR ), where "6369" serves as the database index for a specific title. This will help in identifying the specific movie
MP4 (a standard digital multimedia container format used for video and audio). 6369mp4
Because these identifiers vary between different service providers, the exact content of "6369.mp4" (such as the movie title) depends entirely on which or streaming database you are using.