  Internet has become a foundation of our modern society. However, all regions
or countries do not have the same Internet access regarding quality especially
in the Indian Ocean Area (IOA). To improve this quality it is important to have
a deep knowledge of the Internet physical and logical topology and associated
performance. However, these knowledges are not shared by Internet service
providers. In this paper, we describe a large scale measurement study in which
we deploy probes in different IOA countries, we generate network traces,
develop a tool to extract useful information and analyze these information. We
show that most of the IOA traffic exits through one point even if there exists
multiple exit points.
