IPV4 Why It's Demand Is Still Growing Despite Of IPv6?

1.Flexibility Why Its Demand Is Still Growing Despite Of IPv6? IPv4 allows routing to become more efficient and scalable. 2. Routing Tasks With well over 85000 routers, IPv4 forms the current backbone of the internet. 3. Dependable Security IPv4 encrypts all information passing through under strict security perimeters. 4. No Costly Upgrade Needed IPv4 saves businesses from expensive infrastructures upgrades needed to run IPv6.