S3のWebホスティングでIP制限をかける

{
    "Statement": [
        {
            "Sid": "AllowPublicRead",
            "Effect": "Allow",
            "Principal": {
                "AWS": "*"
            },
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::${BUCKET_NAME}/*",
            "Condition" : {
                "IpAddress" : {
                    "aws:SourceIp": "${SOURCE_IP}/32" 
                }
            }
        }
    ]
}