- Belgium began testing IPv6 in 1998 through research networks and saw early adoption by telecom agencies and small ISPs, but usage was still below 1% as of 2010. - In 2011, major ISPs began preparing for IPv6 rollout as IP addresses became scarce and new services emerged, and the national government launched an ambitious plan to promote adoption in both public and private sectors. - By 2014, IPv6 usage in Belgium reached 30% as large ISPs completed rollouts and the government enabled it on key websites, though challenges remained in fully implementing it across all systems and finding experienced engineers.