To be clear, modern, adequately-built, non-malfunctioning routers can maintain hundreds of connections. You'd be surprised how many people access the internet on ancient, barely-working, lowest-possible-quality routers that their ISPs supplied years ago. Most of them don't realise there's an issue, because no-one's ever told them anything about it. They only know that the ISP said it was worth x amount of money, so it must still be good.[...] a router can maintain hundreds of simultaneous connections [...]