In the last 10 years, the Internet has become hugely important worldwide from a socio-economic perspective. The IPv4 protocol uses 32-bit addresses, which enables the web to support around 4.3 billion unique addresses while IPv6 uses 128-bit web addresses, creating billions of possible new web addresses. Currently i am using IPv4 i am not upgraded to IPv6. So if you go for IPv6 it is very useful for vital growth and stability of the internet. Why not we consider this and switch ti IPv6?