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Neon/Neon Blog/AWS CNI lessons from a Production Outage

AWS CNI lessons from a Production Outage

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This post is the last in a series discussing the Neon outages on 2025-05-16 and 2025-05-19 in our AWS us-east-1 region. In this post, we cover the IP allocation failures that persisted through the majority of the disruption. For further details, read our top-level Post-Mortem here. Summary Neon separates Storage and Compute to provide Serverless […]

Fetched April 3, 2026