http://ip.taobao.com/service/getIpInfo.php?ip=27.17.60.152
{"code":0,"data":{"ip":"27.17.60.152","country":"中国","area":"","region":"湖北","city":"武汉","county":"XX","isp":"电信","country_id":"CN","area_id":"","region_id":"420000","city_id":"420100","county_id":"xx","isp_id":"100017"}}
不确定是否有次数限制