This is more of a memory jogger for me as I’ve been using this excellent site for years. So for my benefit as well as anyone else who needs it the URL is :
This is an excellent site originally setup by campaigners to find the latest information on broadband pre-registrations. Since then things have changed dramatically in the Uk. This site now contains excellent information on what services are via your own local telephone exchange.
This site will now be added to my links … !