# ASN targeting

ASN targeting is not compatible with any random continent, therefore the examples will vary from other targeting methods. This is because ASN targeting only uses region-based endpoints.

use one of these region endpoints depending on ASN:

* America: proxy-america.goproxies.com:1080
* Europe: proxy-europe.goproxies.com:1080
* Asia: proxy-asia.goproxies.com:1080

Format for username: customer-USERNAME-asn-XXXX (replace XXXX with the ASN).

Below are short snippet examples. Please see their comments too where applicable:

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

```bash
# America
curl --proxytunnel --proxy "https://customer-USERNAME-asn-12345:PASSWORD@proxy-america.goproxies.com:1080" https://ip.goproxies.com

# Europe
curl --proxytunnel --proxy "https://customer-USERNAME-asn-54321:PASSWORD@proxy-europe.goproxies.com:1080" https://ip.goproxies.com

# Asia
curl --proxytunnel --proxy "https://customer-USERNAME-asn-99999:PASSWORD@proxy-asia.goproxies.com:1080" https://ip.goproxies.com
```

{% endtab %}

{% tab title="JavaScript" %}

```javascript
const axios = require('axios');
const { HttpsProxyAgent } = require('https-proxy-agent');

const username = 'customer-USERNAME-asn-12345';
const password = 'PASSWORD';
const proxyHost = 'proxy-america.goproxies.com:1080'; // or proxy-europe..., proxy-asia...
const proxyUrl = `http://${encodeURIComponent(username)}:${encodeURIComponent(password)}@${proxyHost}`;
const agent = new HttpsProxyAgent(proxyUrl);

await axios.get('https://ip.goproxies.com', { httpsAgent: agent });
```

{% endtab %}

{% tab title="Python" %}

```python
from urllib.parse import quote
import requests

username = "customer-USERNAME-asn-12345"
password = "PASSWORD"
proxy_host = "proxy-europe.goproxies.com:1080"  # choose region
proxy = f"http://{quote(username)}:{quote(password)}@{proxy_host}"

proxies = {"http": proxy, "https": proxy}
print(requests.get("https://ip.goproxies.com", proxies=proxies, timeout=10).text)
```

{% endtab %}

{% tab title="Go" %}

```go
proxyURL, _ := url.Parse("http://customer-USERNAME-asn-99999:PASSWORD@proxy-asia.goproxies.com:1080")
transport := &http.Transport{Proxy: http.ProxyURL(proxyURL)}
client := &http.Client{Transport: transport}
resp, _ := client.Get("https://ip.goproxies.com")
defer resp.Body.Close()
io.Copy(os.Stdout, resp.Body)
```

{% endtab %}

{% tab title="Ruby" %}

```ruby
require 'net/http'
require 'uri'

username = 'customer-USERNAME-asn-54321'
password = 'PASSWORD'
proxy_addr = 'proxy-asia.goproxies.com'
proxy_port = 1080

uri = URI('https://ip.goproxies.com')
Net::HTTP::Proxy(proxy_addr, proxy_port, username, password).start(uri.host, uri.port, use_ssl: true) do |http|
  puts http.get(uri).body
end
```

{% endtab %}

{% tab title="Java" %}

```java
// assume Apache HttpClient on the classpath
String proxyHost = "proxy-america.goproxies.com";
int proxyPort = 1080;
String user = "customer-USERNAME-asn-12345";
String pass = "PASSWORD";

// (CredentialsProvider + HttpHost + RequestConfig same as previous examples)
```

{% endtab %}

{% tab title="PHP" %}

```php
$ch = curl_init('https://ip.goproxies.com');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_PROXY, 'proxy-europe.goproxies.com:1080'); // region
curl_setopt($ch, CURLOPT_PROXYUSERPWD, 'customer-USERNAME-asn-54321:PASSWORD');
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, true);
echo curl_exec($ch);
curl_close($ch);
```

{% endtab %}
{% endtabs %}