Proxy ip scanning tutorial: Scanning to discover available proxy server IP addresses

Hands-On Proxy IP Digging: The Wild Ride from Rookie to Veteran Driver

Recently, a lot of partners asked how to find a reliable proxy IP, this thing is not difficult to say, but did not find the right way, it is like a needle in a haystack. Today we will nag some real, teach you how to use the earth + professional tools combination, the proxy IP can be used to pull out.

I. Don't be sloppy in your preparations

First of all, you have to get something to work with:

1. network debugging tools (such as Postman or curl)
2. port scanner (Nmap and other open-source tools can be)
3. verification site (httpbin.org/ip such as IP check)
4. reliable proxy service providers (such as ipipgo home ready resources)

Focused Reminder:Scanning for IPs on your own is like opening a blind box, it's time-consuming and laborious, and you may also step on mines. If you're in a hurry, it's more reliable to go directly to a professional service provider like ipipgo, whose static residential IP is 35 bucks a month, which is a lot more cost-effective than tossing it by yourself.

Second, the earth scanning practical

Here are two secret jungle tricks to teach you:

1. Port phishing

Many proxy services use fixed ports, such as these common door numbers:

Sweeping up with Nmap is this frame:

nmap -p 80,8080,3128,1080-1082 192.168.1.0/24

2. Online list filtering

There are some public IP pools on the internet, but nine out of ten are pitted. It is recommended to use this script to quickly sift through them:

import requests

proxy_list = ["1.1.1.1:80", "2.2.2.2:8080"]

for proxy in proxy_list.
    try.
        res = requests.get('http://httpbin.org/ip',
                         proxies={'http': proxy},
                         timeout=5)
        print(f "Available IPs: {proxy} Response rate: {res.elapsed.total_seconds()} seconds")
    except.
        continue

Third, professional tools to save play

If it's too much work to toss it yourself, just go straight to the ready-made program from ipipgo's house:

1. API Direct
Their home interface can be hooked up in three minutes, and the code example looks like this:

import requests

api_url = "https://api.ipipgo.com/getproxy"
params = {
    "key": "Your API key",
    "count": 10,
    "protocol": "socks5"
}

response = requests.get(api_url, params=params)
print(response.json())

2. One-click client connectivity
Computer and phone support, setup interface is like a game:

1. Download the client and log in
2. Select the desired region/IP type
3. Click the "Lightning Connection" button.

IV. Clearance of QA FAQs

Q: What should I do if the IP I swept out hangs when I use it?
A: Free IP is so, it is recommended to use ipipgo's dynamic residential packages, IP pool every hour automatically new, more than 9 yuan 1G traffic enough to use for a long time!

Q: How do I choose a package for my enterprise level needs?
A: crawler business choose dynamic residential enterprise version, 9.47 yuan / G flow also with concurrent number of support; the need for fixed IP on the choice of static residential, 35 yuan an IP to cool!

Q: What is the earthly way to verify that the proxy is working?
A：After setting proxy in the browser and visiting ip.sb, the IP and proxy address displayed will be the same even if it is successful.

V. Guide to avoiding pitfalls

1. Be careful when you see super low-cost packages, many of them are shared bandwidth that can't run at all.
2. Remember to change different sites to verify the test, some IP will be blocked for specific sites
3. Important business is recommended to buy a dedicated IP, shared IP is likely to affect each other's stability

Speaking of which, if you do not want to toss the old iron, directly poke ipipgo official website to take a look. They have resources from more than 200 countries, support a variety of protocols, and technical customer service to teach the configuration. New users can also register to receive test traffic packages, try it to know whether it smells good or not.