Onouo is rated 3 out of 5 in the category computer networking. Read and write reviews about Onouo. 42am is a holding company that tries to gather as much trusted and skilled people to work on a wide range of interesting subjects. Mostly for Passion, Madness and Glory. --- Onouo is a company created by two former Epitech students encountered in the Epitech Security Lab. Its purpose is to aggregate as much trusted talents as possible to work on a wide range of technology topics.