amazon web services – Is account ID/Alias the same for all IAM users?
AWS assigns the following unique identifiers to each AWS account:
AWS account ID
A 12-digit number, such as
123456789012, that uniquely identifies an AWS account. Many AWS resources include the account ID in their Amazon Resource Names (ARNs). The account ID portion distinguishes resources in one account from the resources in another account. If you are an IAM user, you can sign in to the AWS Management Console using either the account ID or account alias.