Open Fiber, as the single point of contact for the construction, operation and maintenance of the publicly owned UBB networkNetwork In computer language, the term network defines a set of hardware and software devices which, when linked together, enable the exchange and sharing of resources, data or information. In a computer network, the devices that generate, route and terminate data are called network nodes., in the White AreasWhite Areas White Areas are those where private operators have not deemed it worthwhile to invest and therefore lack broadband and ultra-broadband infrastructure. (C&D), asks the Operators to confirm on which Nodes, listed in the annexes, there is interest in acquiring WholesaleWholesale Open Fiber is a ‘wholesale only’ operator, i.e. it operates exclusively in the wholesale market, offering access on fair and non-discriminatory terms to all interested Market Operators. Services (fiber Node binding and hosting at the NDPNDP The NDP (Neutral Delivery Point) is the network node that allows all Operators to access the infrastructure built by Concessionaires such as Open Fiber. Each NDP terminates all the fibres laid in the area of the relevant municipality, which are used to bring ultra-broadband connection to users. of fiber delivery).