Earlier quoted context omitted.
For iOS maybe. Most of those applications are also using Apple's networking libraries and are effectively required to be on Apple's infinite software update treadmill to continue to be listed, keeping them young and hip in perpetuity. This is the upside to that treadmill, things are up to date or just stop working. But I don't think that's representative. "Or just stop working" isn't a valid alternative to the rest o…
A hospital's MRI machine doesn't need an internet connection. IPv4 only intranets are fine and we are never going to get rid of them. But anything that connects to the internet needs to be updated regularly, if only for security and vulnerability reasons. If you have a 10-year-old functional and supported desktop, it most likely supports being IPv6 only just fine. The typical 10-year-old desktop came from the factory…
That's one of the more disheartening searches on censys, unfortunately