获取外网ip地址

1. 搜狐

接口：http://pv.sohu.com/cityjson?ie=utf-8

返回：var returnCitySN = {"cip": "110.53.253.181", "cid": "430100", "cname": "湖南省长沙市"};

2. 淘宝(有点慢)

接口：http://ip.taobao.com/service/getIpInfo.php?ip=myip

返回：{"code":0,"data":{"ip":"110.53.253.181","country":"中国","area":"","region":"湖南","city":"长沙","county":"XX","isp":"联通","country_id":"CN","area_id":"","region_id":"430000","city_id":"430100","county_id":"xx","isp_id":"100026"}}

 

https://www.jianshu.com/p/8153bb06e7e2

https://blog.csdn.net/txz_gray/article/details/53217293