There are many webaites which are not banned in India (It will be safe to say Millions). So, it is impossible to give list of every website here. Thus, instead of that let's talk about what type of websites get banned in India or let's say general
Sep 29, 2019 857 porn sites banned in India; Govt plans ombudsman for Jan 28, 2020 Pornhub Has Launched A New Domain To Bypass India's Porn
Pornhub Launches New Domain to Beat Adult Website Ban in India
857 porn sites banned in India; Govt plans ombudsman for Jan 28, 2020 Pornhub Has Launched A New Domain To Bypass India's Porn
1000s of sites blocked in India. But this simple trick
Using a VPN. You can easily access and use the geo-based blocked site using a VPN service. VPN … Porn Sites Make a Return in India by Tweaking Domain Name