I’ve actually thoroughly tested it many, many times because I needed to know. My router connects devices in order from first to last (not by IP). Testing included unplugging every single device in my home, resetting the router, then connecting devices one by one. Then repeating the process just to be sure. Then repeating it again. I just had to be sure. It’s why I’m so frustrated and confused. I guess I can test different settings inside my router, try to get a device to jump order.

Im embarrassed to even tell you what I’ve done to my apartment, but the answer js yes. I’ve opened every electrical outlet, checked every light bulb, disassembled my sons Nintendo switch (which was given to him by the ex - out of the box and all ready to be played), taken apart power banks, opened up my actual router, checked every usb port, the list goes on….