Every node connected to an Internet Protocol (IP) network must have an IP address for communication purposes. As the internet continues to grow, so does the need for IP addresses. IPv6 is a version of the Internet Protocol that uses a larger address space than its predecessor, IPv4. This whitepaper focuses on best practices for adopting and designing IPv6-based networks on the Amazon Web Services (AWS) Cloud. It covers IPv6-only and dual-stack networks for both internet-facing and private IPv6 networks use cases.
https://docs.aws.amazon.com/whitepapers/latest/ipv6-on-aws/IPv6-on-AWS.html
