OID value: 1.2.840.113556.1.4.528
OID description:
The LDAP_SERVER_NOTIFICATION_OID control is used with an extended LDAP asynchronous search function to register the client to be notified when changes are made to an object in Active Directory.
URL for further info: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/netdir/ldap/ldap_server_notification_oid.asp
See also the OID Repository website reference for 1.2.840.113556.1.4.528