Jio Fiber 150Mbps
Airtel 4G, Jio4g
jio has all route from kol to bihar jh..
I disagree. On railwire I could easily get 6ms for servers in Kolkata but for JioFiber, the ping is around 25ms. In my city, the leased line of Jio can get you <40ms ping for Mumbai but JioFiber gets you 50-60ms minimum. So I guess it's not just about having a cable. IMO every ISP has more or less similar routes.only tata has best routes to bihar from del or kol they have best bng route