Other cloud providers like GCP only just recently started to adopt IPv6. Today, you can only use IPv6 in asia-east1, asia-south1, europe-west1, and us-west2[0].

The cynic in me believes Google only did this due to the US Government's IPv6 only memorandum issued last year[1] requiring networks operate as IPv6-only.

[0] https://cloud.google.com/vpc/docs/vpc#ipv6-regions

[1] https://www.whitehouse.gov/wp-content/uploads/2020/11/M-21-0...