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AWS ARN parser

Cloud

Split an Amazon Resource Name into partition, service, region, account, and resource — including the resource-type / resource-id breakdown. All in your browser.

ARN
Components
Partition
aws
Service
lambda
Region
eu-north-1
Account ID
123456789012
Resource type
function
Resource ID
my-fn

ARN format: arn:partition:service:region:account-id:resource. The resource segment varies by service — it can be id, type/id, or type:id. Global services (IAM, S3) leave region and sometimes account empty.