Proxy IP Dataset Definition: Proxy IP Dataset Concepts and Applications

What exactly is a proxy IP dataset?

To put it bluntly, the proxy IP dataset is like aSmart PhonebookThis thing stores thousands of proxy IP addresses that can be used. Whereas a normal phonebook holds contacts, this thing holds thousands of proxy IP addresses that work. Each IP address carries "ID information": geographic location, response time, survival time... It's like going to the market to buy groceries, this dataset tells you which tomatoes are the freshest, and which pork store just opened.

Engaged in the network business know that many sites are now installed "face recognition system". Frequent visits to the same IP, immediately give you off the small black house. At this time to pull out the proxy IP data set, like wearing a mask of change - every visit to change the face, the site can not recognize who you are.

What can this thing be used for?

First of all, let's talk about a real case: an e-commerce company wants to monitor the price of competing products, and its own IP is blocked in the morning. After changing to a dynamic proxy IP, the IP is automatically changed every hour to collect data. Here are a few typical scenarios:

 An example of crawler code (using the ipipgo service)
import requests

proxy = {
    'http': 'http://user:pass@gateway.ipipgo.com:9020',
    'https': 'https://user:pass@gateway.ipipgo.com:9020'
}

response = requests.get('Target site', proxies=proxy, timeout=10)

How to pick a reliable proxy IP service?

Remember three.Golden Rule::

1. The IP pool should be big enough - like ipipgo, which has 50 million+ IPs in reserve, there will be no "IP drought".

2. Response speed must be fast enough - measured delay of more than 2 seconds can be directly passed!

3. After-sales service should be guaranteed - 7 × 24 hours technical support can not be less, do not use those who can not contact the person's pheasant service provider!

QA time: what you might want to ask

Q: Will I get my water meter checked if I use a proxy IP?
A: As long as you don't do anything illegal, it's as safe as driving a car and obeying traffic regulations. Go with a regular service provider like ipipgo, they do compliance reviews.

Q: How to choose between dynamic and static IP?
A: need long-term stability (such as hanging games) choose static, short-term high-frequency operation (such as grabbing tickets) with dynamic. ipipgo two types are provided, but also can be mixed.

Q: How to detect whether the proxy IP is effective?
A: Visit the "IP Detection" page on the ipipgo website, which immediately displays the current proxy IP information, much more convenient than using the command line to check.

One final rant: don't buy junk IPs on the cheap, using proxies that are out of touch can drive people out of high blood pressure. For example, ipipgo providespay per volumeThe proper way to do this is to use as much of the service as you can.