How i can retrieve the the Suppression List data by email or subscriberKey through APIs (SOAP or REST) or Through AMPScript?

<soapenv:Body><RetrieveRequestMsg xmlns="http://exacttarget.com/wsdl/partnerAPI"><RetrieveRequest><ObjectType> ListSubscriber </ObjectType><Properties>CreatedDate</Properties><Properties>SubscriberKey</Properties><Properties>ID</Properties><Properties>ListID</Properties><Filter xsi:type="SimpleFilterPart"><Property>SubscriberKey</Property><SimpleOperator>equals</SimpleOperator><Value>{{SubscriberKey}}</Value></Filter></RetrieveRequest></RetrieveRequestMsg></soapenv:Body>