How can I get notifications to check for Amazon S3 IP address changes?

Resolution

Create an Amazon Simple Notification Service (Amazon SNS) subscription, and then subscribe to the following SNS topic:

arn:aws:sns:us-east-1:806199016981:AmazonIpSpaceChanged

Note: For more information on this SNS topic, see Subscribe to AWS public IP address changes via Amazon SNS.

After the SNS subscription is configured, you receive a notification every time there's a change to the JSON file that contains AWS IP address ranges. To check for updated Amazon S3 IP addresses, you must filter the JSON file.

Related information

AWS IP address ranges