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It does have endpoints in asia, I am not sure that the cdn is free, but it will only cost you a few cents to test if not. Its very cheap for cdn.

I never like to limit anything. Before you merge or remove pages you should look at analytitcs to be sure that you know the TOTAL TRAFFIC for these pages and not simply the traffic for the targeted keyword.  It is possible that these pages have enormous long tail traffic. This is not a simple.. yes... no.... question.  All of these pages have value in many ways.