kr region connection problem

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I am using the latest version of pun2.

My problem is that whenever I connect kr region, the ping varies greatly.

When connecting to the game server, randomly connect to one of the two IPs below.

So I checked and when the ping is low ->

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SupportLogger OnCreatedRoom(Room: 'b090e254-ec08-47ea-96a6-d9deca9a5b17' visible,open 1/6 players.). GameServer:92.38.165.239:5056


Average 100-200 at high ping ->

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SupportLogger OnCreatedRoom(Room: '89e12cc9-1545-4ffc-b589-dffe390fe5dd' visible,open 1/6 players.). GameServer:91.199.81.39:5056


Every time you connect to the kr region, I connect to two different game servers.

When I checked, 91.199.81.39 <--This ip seems to be in Germany, but why is it accessible from kr?

I want to play the game stably every time I enter the room