{"id":"external-ipv6-requires-premium-tier","text":"External IPv6 addresses on VPC subnets require Premium Tier networking.","truth_value":"IN","source":"entries/2026/03/10/vpc-subnets.md","source_url":"","source_hash":"0a93f184ecf6ad03","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"external-ipv6-requires-premium-tier","truth_value":"IN","reason":"premise"}]}}