https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html
Elastic IP addresses - Amazon Elastic Compute Cloud
Understand the key concepts, benefits, and behavior for Elastic IP addresses.
elastic ip addressesamazoncomputecloud
https://www.alibabacloud.com/help/ja/vpc/api-describeeipaddresses
Use DescribeEipAddresses to query elastic IP addresses - Elastic IP Address - Alibaba Cloud
Use the DescribeEipAddresses API to query Elastic IP Addresses (EIPs) and retrieve key details like status, billing method, and associated instances.
elastic ip addressesusequeryalibabacloud