Well the code is random and you have to search all the computers to find it, there was a YouTuber that tried what you did and he got the door code right without searching the computers but he got lucky 🍀.
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To tell the truth i don’t know how many computers 🖥️ that are online there are also a lot of Easter eggs on the computers so keep an eye out for them.
Oh and i still haven’t got my hands on the keycard yet i am still trying to figure out how to get past chiku she very difficult to get past sometimes she get stuck behind the door and scared 😱 me the sh** out of me.
Actually no there was an other YouTuber he is the one that got lucky with the door code without searching the computers for the code but his YouTube account got suspended because his video wasn’t censored.
However you could look at mastermax888 YouTube channel for some tips and advice there also mastermax888 patreon page where you can find all his videos of fap night at frenni playthrough uncensored.