{"id":"route53-edns-client-subnet-improves-location","text":"Route 53 geolocation, geoproximity, and latency routing policies use EDNS0 (edns-client-subnet) to improve location estimation of users.","truth_value":"IN","source":"entries/2026/03/08/route53-routing-policies.md","source_url":"","source_hash":"405ffaa01b286115","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"route53-edns-client-subnet-improves-location","truth_value":"IN","reason":"premise"}]}}