Update, Yesterday a new pit went in, so I asked the guys doing it if they could pull on the cable they thought went into my place whilst I crawled under the house to see if it moved, nada. They said wait till they come to connect the cables, righto. Then today I had a phone call from NBN Co and a subsequent email to 'back up' the call, below is what they said and sent, obviously they weren't listening today when I said this is not a new house. Will wait and see what the 'installer' says, hopefully Im here when they are outside.
Thank you for your enquiry to nbn. The reference number for your enquiry is ...............
As per our phone conversation, the lead in conduit is responsibility of the home owner, we would recommend you wait for the roll-out to complete in your area just in-case there is already provisions that may have been overlooked for nbn services.
Below is a link providing this information on our website.
If you require further information, please reply to this email and a consultant will be happy to assist you.