Generally anywhere that you can add "cheat ring" to the location is going to get scrutiny. In the majority of the cases, IP is irrelevant until there's something fishy that's being investigated. Until an Immortal has some reason to go looking, most of us don't know or case who's from where. It's when someone has to look into context and history that the idea of your Filipino Cheat Ring comes into play. And yes, if the "insert location" Cheat Ring comes around, they're going to be watched as well. Seems like that's more to do with the "cheat" aspect than the location.