All radar in the modern world can be tracked now, get hold of the unit you were recieve your service from, then ask them for who provides their SSR feeds. Usually they all come from one place. NATS in the UK for example.
We get it all the time, more for tracking aircraft involved in airprox's etc. or airspace infringments. Swanick area control centre who house the guys who investigate incidents, you give them a time date and place, the aircraft in question and they can track it through the radar tapes back to where they believe it landed.