Returns an array of external host records that are associated with IPv4 or IPv6 addresses.
You can use the getLinkedEntities() method to retrieve the array of
external host records that are assigned to IP addresses. Use
ObjectTypes.ExternalHostRecord to retrieve all linked external host
records with IP addresses. For
example:
APIEntity[] linkedEntities = service.getLinkedEntities( ipAddressId, ObjectTypes.ExternalHostRecord, 0, Integer.MAX_VALUE );