Internet address space: Economic considerations in the management of IPv4 and in the deployment of IPv6

Summary

This report addresses the challenges and importance of transitioning from IPv4 to IPv6 to support the future growth of the Internet. It highlights the impending exhaustion of IPv4 addresses and emphasizes the necessity for IPv6 deployment to accommodate billions of devices and users. IPv6 provides a vastly expanded address space, essential for the proliferation of broadband, mobile devices, and new services. However, the transition is complex, requiring coordination, planning, and awareness across all sectors.

Governments are urged to collaborate with stakeholders to increase education, address bottlenecks, and ensure a smooth transition. Key recommendations include integrating IPv6 into public services, adopting clear policies, setting up steering groups, and engaging in international cooperation. The report stresses that while IPv4 extension strategies may offer temporary relief, IPv6 adoption is the only sustainable solution to maintain Internet scalability, security, and competition, ultimately fostering long-term economic and social opportunities.