This webpage shows the evolution of the visible prefixes in the data collected by the (PCH and RouteViews) Route-Collectors deployed at all IXPs in Africa. It covers the 4 last weeks (last month), the last 12 months (last year), and the whole period of the historical data collection (2005 up to now). Upon a click on a graph’s download button, the user can download a file containing those prefixes and their corresponding period of appearance.