IPv4 can be addressed from an IPv6 only device when an ISP configures their network with the feature, many mobile phone providers already have fully IPv6 networ

IPv4 can be addressed from an IPv6 only device when an ISP configures their network with the feature, many mobile phone providers already have fully IPv6 networks: https://www.sidn.nl/en/news-and-blogs/australias-telstra-switches-mobile-users-to-ipv6-only https://www.sidn.nl/en/news-and-blogs/australias-telstra-swi...