[Sanzig]

It's particularly aggravating with AWS, since they charge for IPv4 addresses yet many of their services aren't IPv6 capable.

[Dagger2]

They do seem to be making progress on that: https://aws.amazon.com/new/?ams%23article-feed%23pattern-dat...

They've enabled v6 on an average of something like two services per week for the past year... but they have a lot of services.