Hide Customer IP address in WooCommerce admin edit order pages

General
1

I tried my best googling on how to hide the customer IP address shown in the WooCommerce order edit pages, but no code has helped me yet.

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I basically just want to show the Payment method to the shop manager(i.e. : via Card Payment). I want to get rid of any other text.

This question WooCommerce - Change paid text in admin panel order details page gave me some understanding on how to remove the Paid on text (ps : I replaced it with “”).

But other than this, I got no clue how to hide the Customer IP address.

I tried the following code, without success:

add_filter( 'update_post_metadata', 'mp1401091554', 10, 3 );

function mp1401091554( $null, $id, $key ) {
    if ( '_customer_ip_address' === $key )
        return FALSE;

    return $null;
}