内网IP查询

命令行中使用ifconfig查看的是内网的ip，常见于192.168.xxx.xxx

公网 IP 查询

查询公网IP可以在命令行中使用：

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curl ifconfig.me  # 125.119.220.22

或者

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curl ipinfo.io/json

示例

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{
  "ip": "125.119.220.220",
  "city": "Hangzhou",
  "region": "Zhejiang",
  "country": "CN",
  "loc": "30.2936,120.1614",
  "org": "AS4134 CHINANET-BACKBONE",
  "postal": "310000",
  "timezone": "Asia/Shanghai",
  "readme": "https://ipinfo.io/missingauth"
}