https://stakeholders.ofcom.org.uk/tell-us/specific-programme-epg . I've recently come across the Adult Filth channel - quite by accident.
LCN191 & 192 the Channel Five adult channels have failed to appear tonight and are just showing Mheg captions.
40+ is a British pornographic pay-per-view television channel owned by Portland TV. This article is about the British adult television channel. For the televised sex line services that went alongside Red Hot called Filth, Cream and Skincity.
Adult channels are channels that feature adult content, in the sense of erotica or pornography. List of adult channels: 40+ – UK (40+, Couples, Hookups); Adults.