AI large model training data collection | how to set IP address

Why do I have to use a proxy IP for data collection?

When you are doing AI training data crawling, you must have encountered the bad thing of website IP blocking. To cite a chestnut, you have written a crawler script, the results just run half an hour on the prompt "too frequent visits", which feels like eating noodles without seasoning packets as suffocating. This time you need toProxy IP Rotationto disguise the network fingerprints of different devices.

When an ordinary user visits a website, the server will take note of your IP address. If the same IP in a short period of time to launch a large number of requests, the site's anti-crawler mechanism will start blocking. It is like you go to the supermarket to try to eat, try once people welcome, try a hundred times the security will have to come to drive people.

What exactly is the choice between a dynamic IP and a static IP?

There are two main types of proxy IPs on the market, let's use grocery shopping as an analogy:

Here's a plug, likeDynamic/static residential IPs for ipipgoJust support intelligent switching mode. Their dynamic IP pool covers more than 200 countries, which is especially hassle-free when collecting global data, and they can also customize the IP replacement strategy according to business needs.

Hands-on guide to configure proxy IP

Take Python crawler as an example, after extracting the IP with ipipgo's API, this is how to set it up in the code:

import requests

 Proxy information from ipipgo
proxy = {
    'http': 'http://用户名:密码@gateway.ipipgo.com:端口',
    'https': 'https://用户名:密码@gateway.ipipgo.com:端口'
}

try.
    response = requests.get('destination URL', proxies=proxy, timeout=10)
    print(response.text)
except Exception as e.
    print(f'Request failed, check proxy settings now: {str(e)}')

Note that you have to change the code in theUsername, password, portReplace it with the real parameters you got in the ipipgo background. It is recommended to add an exception retry mechanism in the code to automatically switch when the IP fails, so that running scripts in the middle of the night is not afraid of interruption.

A must-know guide to avoiding the pit

Three common mistakes newbies make:

1. IP change frequency is too high, triggering the anti-climbing mechanism (recommended to change once in 5-10 minutes)
2. The timeout parameter is not set, and the whole acquisition task is jammed (10-15 seconds is more appropriate for the timeout).
3. Forget about detecting the anonymity of proxy IPs (always use a high stash proxy, not a transparent one)

Previously, there is a friend of the e-commerce, the collection of competitor data with a low-quality proxy IP, the results of the other site reverse tracking, resulting in their own server IP are blocked for three days, this lesson can be too deep.

Frequently Asked Questions QA

Q: What should I do if my IP is always blocked when collecting?
A: It is recommended to switch to ipipgo'sDedicated Static IPThe package, each IP is only for a single customer, will not be other people "sit in". Their TK line can also bypass the platform's wind control strategy.

Q: Transnational acquisition is particularly slow?
A: Try ipipgo's cross-border private line service, which takes the direct connection channel of the operator. For example, the collection of U.S. website data, directly call their Los Angeles server room node, the delay can be controlled within 200ms.

Q: How to choose a package for a small company with a limited budget?
A: ipipgo's Dynamic Residential Standard Edition starts at $7.67/GB, which is suitable for small to medium sized collection needs. They also have per day billing, which is much more flexible than providers who have to subscribe for a year.

Why do you recommend ipipgo?

Used more than two years of real experience: their clients really save, especially when doing large-scale data collection, three advantages are obvious:

• Support HTTP/HTTPS/Socks5 three protocols switching
• API can specify country/city/carrier for IP extraction
• Customer service responds to technical problems within 10 minutes

Recently releasedSERP APIThe service is even more desperate, directly handle the search engine results collection, eliminating the trouble of writing your own parsing logic. For the project team doing AI semantic training, it is simply a time-saving tool.

Package price, individual users choose dynamic residential standard version is enough to use, enterprise-level projects are recommended on the customized program. Their technical team can adjust the IP rotation strategy and request frequency parameters according to the characteristics of your collection of target sites, this kind of personalized service is really rare in the industry.