> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/products/es/proxies/datacenter-proxies/free-datacenter-ips.md).

# IPs de datacenter gratuitas

{% hint style="info" %}
Integrar las IPs gratuitas de Datacenter sigue el mismo proceso que nuestro estándar [**Datacenter Proxies**](/products/es/proxies/datacenter-proxies.md).
{% endhint %}

Después de registrarte en nuestra plataforma, ve a tu panel y crea un usuario proxy. Este paso activa tu plan gratuito durante 1 mes.

Después de crear un usuario proxy, se te mostrará una ventana emergente con tu primera solicitud de prueba para recibir una IP aleatoria. \
Cópiala y cambia los `USERNAME` y `PASSWORD` parámetros por las credenciales de tu proxy:

```bash
curl -x dc.oxylabs.io:8000 -U "user-USERNAME:PASSWORD" https://ip.oxylabs.io/location
```

Encuentra más ejemplos de código en otros lenguajes de programación a continuación:

{% tabs %}
{% tab title="cURL" %}

```sh
curl -x dc.oxylabs.io:8000 -U "user-USERNAME:PASSWORD" https://ip.oxylabs.io/location 
```

{% endtab %}

{% tab title="Python" %}

```python
#pip install requests
import requests

username = 'USERNAME'
password = 'PASSWORD'
proxy = 'dc.oxylabs.io:8000'

proxies = {
   "https": ('https://user-%s:%s@%s' % (username, password, proxy))
}

response=requests.get("https://ip.oxylabs.io/location", proxies=proxies)

print(response.content)
```

{% endtab %}

{% tab title="Node.js" %}

<pre class="language-javascript"><code class="lang-javascript"><strong>//npm install axios
</strong><strong>const axios = require("axios");
</strong>const https = require("https");

const client = axios.create({
    httpsAgent: new https.Agent({
        rejectUnauthorized: false,
    }),
});
const username = 'USERNAME';
const password = 'PASSWORD'

client
    .get("https://ip.oxylabs.io/location", {
        proxy: {
            protocol: "https",
            host: "dc.oxylabs.io",
            port: 8000,
            auth: {
                username: `user-${username}`,
                password: password,
            },
        },
    })
    .then((res) => {
        console.log(res.data);
    })
    .catch((err) => console.error(err));

</code></pre>

{% endtab %}

{% tab title="PHP" %}

```php
<?php

$username = 'USERNAME';
$password = 'PASSWORD';
$proxy = 'dc.oxylabs.io:8000';
$target = 'https://ip.oxylabs.io/location';

$request = curl_init($target);
curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($request, CURLOPT_PROXY, $proxy);
curl_setopt($request, CURLOPT_PROXYUSERPWD, "user-$username:$password");
$responseBody = curl_exec($request);
$error = curl_error($request);
curl_close($request);

if ($responseBody !== false) {
    echo 'Response: ' . $responseBody;
} else {
    echo 'Failed to connect to proxy: ' . $error;
}
```

{% endtab %}

{% tab title="Go" %}

```go
package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	username, password, entry := "USERNAME", "PASSWORD", "dc.oxylabs.io:8000"
	proxy, err := url.Parse(fmt.Sprintf("https://user-%s:%s@%s", username, password, entry))
	if err != nil {
		panic(err)
	}

	transport := &http.Transport{
		Proxy: http.ProxyURL(proxy),
	}
	client := &http.Client{Transport: transport}
	target := "https://ip.oxylabs.io/location"
	response, err := client.Get(target)
	if err != nil {
		panic(err)
	}
	defer response.Body.Close()

	body, err := io.ReadAll(response.Body)
	if err != nil {
		panic(err)
	}

	fmt.Println("Response:")
	fmt.Println(string(body))
}
```

{% endtab %}

{% tab title="Java" %}

```java
package com.example;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Base64;

import org.apache.hc.client5.http.fluent.Request;
import org.apache.hc.core5.http.HttpHost;

public class App {
    public static void main(String[] args) throws IOException, URISyntaxException {
        String target = "http://ip.oxylabs.io/location";
        String username = "USERNAME";
        String password = "PASSWORD";
        String proxy = "dc.oxylabs.io:8000";

        URI proxyURI = new URI(String.format("https://user-%s:%s@%s", username, password, proxy));

        String basicAuth = new String(
                Base64.getEncoder()
                        .encode(
                                proxyURI.getUserInfo().getBytes()));
        String response = Request.get(target)
                .addHeader("Proxy-Authorization", "Basic " + basicAuth)
                .viaProxy(HttpHost.create(proxyURI))
                .execute().returnContent().asString();

        System.out.println(response);
    }
}

```

{% endtab %}

{% tab title="C#" %}

```csharp
using System.Net;

// .NET currently does not support HTTPS proxies
var proxy = new WebProxy {
    Address = new Uri("dc.oxylabs.io:8000"),
    Credentials = new NetworkCredential(
        userName: "user-USERNAME",
        password: "PASSWORD"
    )
};

var httpClientHandler = new HttpClientHandler {Proxy = proxy};

using var client = new HttpClient(handler: httpClientHandler, disposeHandler: true);

var result = await client.GetStringAsync("https://ip.oxylabs.io/location");
Console.WriteLine(result);
```

{% endtab %}
{% endtabs %}

### Notas importantes:

**No se necesita especificar la ubicación**:\
Las IPs gratuitas se asignan automáticamente y ofrecen opciones geográficas limitadas. **Las 5 IPs están ubicadas en Estados Unidos.** La selección de ubicación no está disponible, así que **no necesitas incluir parámetros de ubicación específicos** en tus solicitudes.

**Métodos de autenticación:**\
Puedes autenticarte usando nombre de usuario y contraseña o lista blanca de IP. Independientemente del método que elijas, **se aplica la política de uso justo.**

**Política de uso justo:**\
Para garantizar la estabilidad de nuestros servicios y prevenir posibles abusos de tráfico, hemos implementado las siguientes limitaciones para las IPs gratuitas de Datacenter:

* **Límite de tráfico:** El plan gratuito incluye un límite total de 5 GB de tráfico por usuario en las 5 IPs durante 1 mes desde la activación. Este permiso no se renueva.
* **Sesiones concurrentes:** Estás limitado a 20 hilos concurrentes (sesiones) por usuario para garantizar un servicio estable y prevenir abusos.
* **IPs fijas:** Las IPs gratuitas de Datacenter son fijas y no se pueden reemplazar ni renovar. Si necesitas IPs nuevas o diferentes, considera pasar a un plan de pago.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://developers.oxylabs.io/products/es/proxies/datacenter-proxies/free-datacenter-ips.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.