Lists the root or organizational units (OUs) that serve as theimmediate parent of the specified child OU or account.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/organizations/list-parents.html
| aws organizations list-parents --child-id 444444444444 |
| list-parents — AWS CLI 1.16.12 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/organizations/list-parents.html |