When following the configure, verify and trouble shoot lesson, under networks and sharing center my active network is by wifi which is true and its from a mobile device that uses airtel internet.

when i look into its properties(wifi connection) ipv6 connectivity is marked “no network access” but ipv4 shows “internet” .

Does this mean that telecom company is on ipv4 addressing system?

But when i Ipconfig from the command prompt i see IPV6 address as fe80::d909:d1c1:_ _ _ _%5 with ipv4 address as 192.168.43.145