Jio Fiber customers are complaining of their broadband connection being down since June 22 afternoon. The company has confirmed to Gadgets 360 that customers in certain cities in North India have been affected.

source https://gadgets.ndtv.com/telecom/news/jio-fiber-outage-issues-north-india-june-22-no-fix-internet-down-2250640#rss-gadgets-all