IPData.info Node.js SDK — Free IP Geolocation & Threat Intelligence API

Official Node.js/TypeScript client for ipdata.info — a free, fast IP geolocation, ASN, and threat-intelligence API. Look up country, city, ASN, timezone, currency, and security flags (proxy/VPN/Tor/hosting) for any IPv4 or IPv6 address. Powered by ipdata.info.

Get a free API key

The public endpoint is free — 50 requests/min, no signup, no key. For higher rate limits and batch lookups, create a free API key at ipdata.info/register and manage it in your dashboard.

Install

npm install ipdatainfo

Quickstart

import { IPDataClient } from "ipdatainfo";

const client = new IPDataClient(); // free tier; or new IPDataClient({ apiKey: "KEY" })

const info = await client.lookup("8.8.8.8");
console.log(info.city, info.country, info.asn_org); // Mountain View United States Google LLC

CommonJS works too: const { IPDataClient } = require("ipdatainfo");

Methods

Method	What it returns
lookup(ip?)	Full geolocation record (own IP if omitted)
geo(ip)	Geo subset (city/region/country/lat/lon/tz)
asn(ip)	ASN + ISP/registry for an IP
batch(ips)	Many IPs at once (requires an API key)
asnDetail(n)	ASN detail incl. prefixes
asnWhoisHistory(n)	ASN whois history
asnChanges()	ASN change feed
threatDomain/Hash/Url(x)	Threat-intel lookup (domain / file hash / URL)

new IPDataClient(options?: {
  apiKey?: string;       // sent as X-Api-Key; switches default host to pro.ipdata.info
  baseUrl?: string;      // default: https://ipdata.info (or pro host when apiKey is set)
  timeout?: number;      // request timeout in ms, default 10000
});

Full response schema: ipdata.info API docs · SDK contract.

Error handling

Non-2xx responses (and transport failures like timeouts) throw IpDataError with status and message:

import { IPDataClient, IpDataError } from "ipdatainfo";

try {
  await new IPDataClient().batch(["8.8.8.8"]); // no key -> 403
} catch (err) {
  if (err instanceof IpDataError) {
    console.error(err.status, err.message); // 403 batch lookup requires a paid tier API key
  }
}

Rate limits

• Free (ipdata.info): 50 req/min, no key.
• Paid (pro.ipdata.info): higher limits + batch, with an API key.

Other SDKs

12 official SDKs — see the full list at ipdata.info/docs/sdks: Python, Node.js, Go, PHP, Java, Rust, .NET, Kotlin, Swift, Dart, Bash, Objective-C.

License

MIT © ipdata.info