Never heard of them so I cannot speak to them specifically, but you will notice that if you search for BeastIPTV or BeastIPTV4k you will find plenty of results. They may be related or may not. It is common for lookalike providers to try to use name recognition to fool people. A good example would be the providers that have a name similar to the player Tivimate that have nothing to do with the player and just use the name to trick people.
If you are new, you really need to read the big thread stickied at the top.
https://troypointinsider.com/t/best-iptv-wholesale-2-mo-alternative/137532
I know it is huge but has a ton of info and will answer most of your questions. Read it in parts if you need to. After that you will have a better grasp, and it will be easier for the forum members to answer your questions.