Free ipinfo.io Business plan features

README.md

How to use ipinfo.io business plan features for free

! THIS GIST IS FOR INFORMATION PURPOSES ONLY. USE AT YOUR OWN RISK !

It uses the /widget/demo endpoint that is shown on the landing page of ipinfo which returns results only available in business plan.

The following shows the available API endpoints. You should look at the code below to make requests on your own instead of using my demo Cloudflare Worker. Because Cloudflare Workers use shared IPs the ipinfo API rate limits too many requests from the same IP and sometimes returns a 429 Too Many Requests.

IP lookup API

• https://ipinfo.robinbraemer.workers.dev/1.1.1.1

ASN API

• https://ipinfo.robinbraemer.workers.dev/AS7922

Ranges API

• https://ipinfo.robinbraemer.workers.dev/google.com?dataset=ranges

Hosted Domains API

• https://ipinfo.robinbraemer.workers.dev/8.8.8.8?dataset=reverse-api

IP Whois API

• https://ipinfo.robinbraemer.workers.dev/1.1.1.1?dataset=whois
• https://ipinfo.robinbraemer.workers.dev/NEW-ENGLAND-5?dataset=whois&resource=net
• https://ipinfo.robinbraemer.workers.dev/CP312-ARIN?dataset=whois&resource=poc
• https://ipinfo.robinbraemer.workers.dev/PINEAP?dataset=whois&resource=org

worker.js

addEventListener("fetch", event => {
  event.respondWith(handleRequest(event.request))
})

async function handleRequest(request) {
    const reqURL = new URL(request.url);
    if (reqURL.pathname == "/") {
        return new Response("missing path", { status: 400 });
    }

    // Forward the request to the demo api...

    const newURL = "https://ipinfo.io/widget/demo" + reqURL.pathname
    const newURLStr = newURL.toString()

    console.log(newURLStr)

    const modifiedRequest = new Request(newURLStr, {
        body: request.body,
        headers: new Headers({
            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36",
            "content-type": "application/json",
            "referer": "https://ipinfo.io/",
        }),
        method: request.method,
        redirect: request.redirect,
    })

    return fetch(modifiedRequest)
}