AWS do not define account IDs as a secret (https://docs.aws.amazon.com/accounts/latest/reference/manage-acct-identifiers.html https://docs.aws.amazon.com/accoun

AWS do not define account IDs as a secret (https://docs.aws.amazon.com/accounts/latest/reference/manage-acct-identifiers.html https://docs.aws.amazon.com/accounts/latest/reference/manage...) but until now it's not been possible to do this look up.