The Arrowverse is (partly) gone. Well, sort of. The Flash, Supergirl, and Legends of Tomorrow are not available on streaming in India anymore — they were on both Hooq and Disney+ Hotstar, thanks to a tie-up between the two — as Hooq has shut down.

source https://gadgets.ndtv.com/entertainment/news/the-flash-supergirl-legends-of-tomorrow-hooq-shut-down-hotstar-gone-india-watch-online-2220871