<markers indicating an IP address that's advertising CP availability.>

Sorry if this is a dumb question, but what does that mean? There are 200 servers with that stuff in your city? If you know their IP can't you get a warrant and shut them down? I find it strange that the police know about so many people doing this stuff but don't do anything about it but maybe that's not what you mean? It seems pretty cut and dry if someone is advertising illegal stuff.