Declares that there is no need to adjudicate on the applications for leave to intervene submitted by Telefónica Deutschland Holding AG and by Drillisch AG;
3.
Orders Multiconnect GmbH to bear its own costs and to pay the costs incurred by the European Commission;
4.
Orders Telefónica Deutschland Holding to bear its own costs relating to the application for leave to intervene;
5.
Orders Drillisch to bear its own costs relating to the application for leave to intervene.