Retrieving Subscriber List Status

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope
    xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing"
    xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
    xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    <soap:Header>
        <wsa:Action>RetrieveResponse</wsa:Action>
        <wsa:MessageID>urn:uuid:4ce53dea-2dfd-4cf2-8f4b-bfe02139aa02</wsa:MessageID>
        <wsa:RelatesTo>urn:uuid:d3d51e0a-fba5-42f6-8b6e-4437cfa1a271</wsa:RelatesTo>
        <wsa:To>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To>
        <wsse:Security>
            <wsu:Timestamp wsu:Id="Timestamp-7c7d7ca5-46b5-45b4-8112-d63c2432156a">
                <wsu:Created>2015-01-29T15:24:31Z</wsu:Created>
                <wsu:Expires>2015-01-29T15:29:31Z</wsu:Expires>
            </wsu:Timestamp>
        </wsse:Security>
    </soap:Header>
    <soap:Body>
        <RetrieveResponseMsg
            xmlns="http://exacttarget.com/wsdl/partnerAPI">
            <OverallStatus>OK</OverallStatus>
            <RequestID>b6e248c3-1535-465e-a04d-d0e8c04e22fb</RequestID>
            <Results xsi:type="ListSubscriber">
                <PartnerKey xsi:nil="true" />
                <ObjectID xsi:nil="true" />
                <ListID>372</ListID>
            </Results>
            <Results xsi:type="ListSubscriber">
                <PartnerKey xsi:nil="true" />
                <ObjectID xsi:nil="true" />
                <ListID>13638</ListID>
            </Results>
            <Results xsi:type="ListSubscriber">
                <PartnerKey xsi:nil="true" />
                <ObjectID xsi:nil="true" />
                <ListID>14436</ListID>
            </Results>
        </RetrieveResponseMsg>
    </soap:Body>
</soap:Envelope>