network manager
as defined in Commission Implementing Regulation (EU) 2017/373 of 1 March 2017 laying down…, Article 2, point (3) (Definitions)
the body established in accordance with Article 6 of Regulation (EC) No 551/2004 to perform the duties provided for in that Article and in Articles 3 and 4 of Regulation (EU) No 677/2011