使用 curl 取得ip的相關資訊

curl ipinfo.io/8.8.8.8

{

  "ip": "8.8.8.8",

  "hostname": "dns.google",

  "anycast": true,

  "city": "Mountain View",

  "region": "California",

  "country": "US",

  "loc": "37.4056,-122.0775",

  "org": "AS15169 Google LLC",

  "postal": "94043",

  "timezone": "America/Los_Angeles",

  "readme": "https://ipinfo.io/missingauth"

}