{"id":"subnet-type-determined-by-route-table","text":"Subnet type (public, private, VPN-only, isolated) is determined by its route table configuration, not by an explicit subnet property — a public subnet simply has a route to an internet gateway.","truth_value":"IN","source":"entries/2026/03/08/vpc-subnets.md","source_url":"","source_hash":"d4faa1e970199eeb","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"subnet-type-determined-by-route-table","truth_value":"IN","reason":"premise"}]}}