 
            
            
            
            
                13 Jan
                
                    2012
                
            
            
                13 Jan
                
                '12
                
            
            
            
        
    
                2:47 p.m.
            
        Dear colleagues, Please find a new article contributed by Geoff Huston on RIPE Labs: Detecting IP Address Filters: https://labs.ripe.net/Members/gih/detecting-ip-address-filters Kind Regards, Mirjam Kuehne RIPE NCC