You can play ISOV by adding the server in the Minecraft launcher.
On Minecraft Java Edition, open the Minecraft launcher. Click “Multiplayer” and then “Add Server” and enter the ISOV IP Address 40.113.36.52 in the “Server Address”. Then press “Done” and start playing.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the ISOV IP Address 40.113.36.52in the “Server Address” and the ISOV port 25565 in the “Port.” Then press “Save” and start playing.