求助 关于C#反序列化Json数据

从淘宝IP地址库取出来的json数据，在C#中用了newtonsoft.Json进行反序列，新建一个信息类Root
///
/// 210.75.225.254
///
public string ip { get; set; }
///
/// 中国
///
public string country { get; set; }
///
/// 华北
///
public string area { get; set; }
///
/// 北京市
///
public string region { get; set; }
///
/// 北京市
///
public string city { get; set; }
///
///
///
public string county { get; set; }
///
/// 电信
///
public string isp { get; set; }
///
/// 86
///
public string country_id { get; set; }
///
/// 100000
///
public string area_id { get; set; }
///
/// 110000
///
public string region_id { get; set; }
///
/// 110000
///
public string city_id { get; set; }
///
/// -1
///
public string county_id { get; set; }
///
/// 100017
///
public string isp_id { get; set; }
}

public class Root
{
    /// <summary>
    /// Code
    /// </summary>
    public int code { get; set; }
    /// <summary>
    /// Data
    /// </summary>
    public Data data { get; set; }
}

    关键代码
     List<Root> _list = JsonConvert.DeserializeObject<List<Root>>(result);
            foreach (Root c in _list)
            {
                Console.WriteLine(c.code);
            } 

        但一直报错，如图，求教，万分感谢。
        ![图片说明](https://img-ask.csdn.net/upload/201704/08/1491659017_631852.png)

图片就是说反序列错误

只返回一个JSON对象把，是集合？你用的什么接口

http://ip.taobao.com/service/getIpInfo2.php只返回单个，不是类集合

 Root _list = JsonConvert.DeserializeObject<Root>(result);