Bulk IP Lookup — Look Up Multiple IP Addresses at Once

const response = await fetch(
  "https://ip-api.io/api/v1/ip/batch?api_key=YOUR_KEY",
  {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({ ips: ["8.8.8.8", "1.1.1.1", "203.0.113.195"] })
  }
);

const data = await response.json();

for (const [ip, info] of Object.entries(data.results)) {
  const sf = info.suspicious_factors;
  const risk = sf.is_proxy || sf.is_vpn || sf.is_tor_node || sf.is_threat;
  console.log(`${ip}: ${info.location.country} — ${risk ? "RISK" : "Clean"}`);
}

import requests

response = requests.post(
    "https://ip-api.io/api/v1/ip/batch",
    params={"api_key": "YOUR_KEY"},
    json={"ips": ["8.8.8.8", "1.1.1.1", "203.0.113.195"]}
)
data = response.json()

for ip, info in data["results"].items():
    sf = info["suspicious_factors"]
    risk = sf["is_proxy"] or sf["is_vpn"] or sf["is_tor_node"] or sf["is_threat"]
    country = info["location"].get("country", "Unknown")
    print(f"{ip}: {country} — {'RISK' if risk else 'Clean'}")

$ips = ["8.8.8.8", "1.1.1.1", "203.0.113.195"];

$ch = curl_init("https://ip-api.io/api/v1/ip/batch?api_key=YOUR_KEY");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(["ips" => $ips]));
curl_setopt($ch, CURLOPT_HTTPHEADER, ["Content-Type: application/json"]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = json_decode(curl_exec($ch), true);
curl_close($ch);

foreach ($response["results"] as $ip => $info) {
    $sf = $info["suspicious_factors"];
    $risk = $sf["is_proxy"] || $sf["is_vpn"] || $sf["is_tor_node"] || $sf["is_threat"];
    $country = $info["location"]["country"] ?? "Unknown";
    echo "$ip: $country — " . ($risk ? "RISK" : "Clean") . "\n";
}

require "net/http"
require "json"
require "uri"

uri = URI("https://ip-api.io/api/v1/ip/batch?api_key=YOUR_KEY")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request["Content-Type"] = "application/json"
request.body = { ips: ["8.8.8.8", "1.1.1.1", "203.0.113.195"] }.to_json

data = JSON.parse(http.request(request).body)

data["results"].each do |ip, info|
  sf = info["suspicious_factors"]
  risk = sf["is_proxy"] || sf["is_vpn"] || sf["is_tor_node"] || sf["is_threat"]
  country = info.dig("location", "country") || "Unknown"
  puts "#{ip}: #{country} — #{risk ? "RISK" : "Clean"}"
end