Dataset consisting of 5 large topologies used for the evaluation of Best2cop - multi-area version. The topologies themselves are written as a list of edges following the format : source target delay cost area "cost" being the IGP cost of the link, and "area", the IGP area to which the edge belongs. Each topology has a descriptive file showcasing some of the network's properties (density, diameter...) as well as an HTML file allowing to see the topology on an actual world map. Note that while we consider the road infrastructure, the links are represented in an abstract fashion for readability purposes.