ip address dynamic ip address: dynamic ip acquisition and switching guide

First, dynamic IP in the end is what the hell?

People often say dynamic IP, to put it bluntly is the address will "change face". This thing will automatically change every so often, like a temporary number in a cell phone number. And it corresponds to the static IP is like a fixed landline, half a year without changing the number. Friends engaged in network business know that dynamic IP in data collection, batch operation of these scenarios is particularly popular.

Let's take a real example: Doing e-commerce friends to batch check the price of competitors, with a fixed IP is easy to be blocked. This time dynamic IP is likeA stealthy scout.If you are a new face every time you visit, the site won't be able to catch you at all.

Second, hand to teach you to engage in dynamic IP

Here we recommend using ipipgo's API to get the whole thing, their dynamic residential IP pool is so big it's scary. First of all, the whole account login background, find "dynamic residential (standard)" package, more than 7 yuan 1 G can be used for a long time.

import requests

 Sample code for getting dynamic IPs from ipipgo
def get_proxy():
    api_url = "https://api.ipipgo.com/dynamic?key=你的密钥"
    res = requests.get(api_url).json()
    return f"{res['protocol']}://{res['ip']}:{res['port']}"

 Example of use
proxy = get_proxy()
print(f "Fresh IP address: {proxy}")

Be careful to change the key to your own, get the IP directly into the requests. If you think it's too much trouble to knock the code, their client directly click on the "one key to change the IP" is more trouble-free, even a beginner can get started in a second.

Third, the IP switching of the riotous operation

Just knowing how to change IPs is not a skill, you have to be smart about it. Here are two practical tricks:

1. Timed switching method: Set the IP to change automatically every 5-10 minutes, which is suitable for long time hang-up tasks. But do not adjust too often, the site may suspect.

2. Trigger switchingThis is a good way to save traffic and ensure efficiency, and it works.

 Smart Switching Example
max_retry = 3
current_proxy = get_proxy()

for _ in range(max_retry):: _ in range(max_retry).
    current_proxy = get_proxy(): for _ in range(max_retry).
        response = requests.get('Target site', proxies={'http': current_proxy})
        break
    except: current_proxy = get_proxy
        current_proxy = get_proxy() trigger IP change

iv. guide to demining common problems

Q: Will dynamic IPs be slow?
A: Choosing the right service provider is key. Like ipipgo with the local operator resources, than those wild road transit much more stable. The actual download speed can be up to 5MB/s, and you can swipe the web page with a whoosh.

Q: How can I confirm that the IP has really changed?
A：Visit ip.sb or other IP checking websites, if you see a change with your naked eyes, it's a real change. The program can record the IP every time you use it, so you can compare and verify.

Q: What should I do if my IP is blocked?
A: Immediately switch to a new IP, and at the same time check whether the operation is too fierce. It is recommended to use ipipgo's enterprise version package, the IP pool is bigger and harder to be blocked.

Fifth, how to pick a reliable service provider

Having used seven or eight proxy services, ipipgo really has two things going for it. His three advantages are particularly top:

1. Global resources for 200+ countriesI can get you any IP in the cold areas you want.
2. Support socks5 protocolIt is more stable and secure than http proxy.
3. 1v1 program customizationSpecial needs are directly addressed to the tech guy.

The price of the package is also real:
- Dynamic standard version of more than 7 dollars 1G traffic
- Enterprise version is more expensive but better IP quality
- Static IP for long term needs, 35 bucks for a month

Newbies are advised to try the whole Dynamic Standard Edition first, and then upgrade after using it smoothly. They have 24-hour customer service on their website, so if you have any problems, you can always catch them and ask, which is much better than some service providers who play dead.

Sixth, say something heartfelt

Dynamic IP should not be used for cheap, those 9 yuan monthly package must not be touched. If the IP is full of junk, the account information will be leaked. The most important thing is to choose ipipgo, which is a service provider with a clear price tag, and you can use it.

A final reminder to the guys:
1. Don't use free proxies for important operations
2. Frequency of IP changes depends on specific business adjustments
3. Renew your traffic when it runs out, don't delay your work.