EUROCONTROL's Maastricht Upper Area Control Centre (UAC) ensures the safe, efficient and expeditious flow of civil aircraft in the upper airspace (above 24,500 feet, or roughly 7.5 km) of Belgium, the Netherlands, Luxembourg and the North-West of Germany.
DSNA (Direction des Services de la Navigation Aérienne) ensures the safe, efficient, expeditious and cost-effective flow of civil aircraft in the upper and lower airspace (from ground to outer-space) of France and overseas French territories.
Who does less ?
That's what ANSPs are supposed to do.