** A new tool has been released to help users determine if an IP address belongs to Amazon Web Services (AWS). The tool, called "Does This IP Belong to AWS?", was created by an individual who worked with a client whose infrastructure was exposed publicly. The tool uses AWS's published list of IP ranges for its services and regions to make this determination. The tool comes in two flavors: one is more efficient, while the other allows users to learn about JSON query and transformation language, JSONata.

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Source: https://dev.to/aws-builders/does-this-ip-belong-to-aws--641