With your being on G.Fast and exceeding FTTC speeds it would seem it is just assuming FTTP. It might have been an idea to tell readers about that actual connection. I suggest “Ultrafast 2” doesn’t really define the Openreach product to most people. You did call it G.Fast in your previous thread

.
Also, given your profile stating your occupation as IT Consultant, and incidentally on a VM connection, I’m surprised you didn’t pick a technical forum or Talk To The Staff for your question

. It doesn’t really have anything to do with your ISP, does it. The only definitive answer has to come from thinkbroadband staff.
My broadband basic info/help site -
www.robertos.me.uk. Domains, site and mail hosting -
Tsohost.
Connection - Three 4G, tbb tests normally 35-45Mpbs down, 65Mbps off-peak, 9-24 up.
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If you never think of anything off the wall, you'll never think of anything original.