Exactly. Here is a collection of route-servers and looking glasses which tell you what path a route from ISP x to IP y will take. http://www.bgp4.as/looking-gla

Exactly. Here is a collection of route-servers and looking glasses which tell you what path a route from ISP x to IP y will take. http://www.bgp4.as/looking-glasses http://www.bgp4.as/looking-glasses You will see that every single route to 194.71.107.0/24 will travel through AS39138.