http://ip-api.com/json/
直接访问,结果如下
// 20180804140751 // http://ip-api.com/json/ { "as": "AS14061 DigitalOcean, LLC", "city": "London", "country": "United Kingdom", "countryCode": "GB", "isp": "Digital Ocean", "lat": 51.5142, "lon": -0.0931, "org": "Digital Ocean", "query": "138.68.149.194", "region": "ENG", "regionName": "England", "status": "success", "timezone": "Europe/London", "zip": "EC2V" }