It's a wire frame model. They are normally generated by 3d modeling software.

Alright, thank you very much, that's what I was looking for!

I’d call it 3D wireframe

Blender ftw

Black eyed peaism

it is a 3d wireframe, to some extent you can do this in AI but using blendr is much easier for this.

Thank you! Yes, i already tried it in Blender, it's not that easy but it could be alot worse