The role played by Internet Exchange Points (IXP) in autonomous systems (ASes) interconnection makes them indispensable for Internet ecosystem evolution. Their implementation is therefore necessary in all regions of the world. So we are interested in the improvement of exchanges between Internet Service Provider (ISP) ASes through IXPs interconnection via ISPs customers ASes. For such a study we have chosen 11 African Internet exchange points from which we have collected details such as number of participants and peak. Thus, we made a possible linkage of these exchange points using ASes of their ISPs. All this in order to facilitate peering between ISP customers, which will improve data exchange and encourage connectivity to Internet exchange points.