MSSQL 2014 : MultiSubnet AOG, ping to the listener Name, is pinging on the DR site.

Hello Follow DBA's,

We are currently building a DR/HA solution between 2 data-centers (Tokyo-Osaka), 
The listener has 2 IP's (one by Data-center), one Online, one OffLine.

My issue is when i ping the Listener name, it tries to