We're investigating why iPlayer stopped streaming a few minutes before the end of the England football match. It appears to have affected other ISPs too...
Looks like an iPlayer problem rather then a problem local to A&A customers.
http://downdetector.co.uk/problems/iplayer suggests iplayer has problems.
Best to switch to BBC1. Spoiler alert - we won.
The UHD 4K streams were unaffected.
Unfortunately the problem was due to the BBC having problems of some sort that affected people up and down the country and not related to specific ISPs. Service was resumed by 17:03