How to get an external ip address|Three free/paid methods tested

First, free access to external IP addresses of the two practical methods

Many users don't realize that what the browser displays when accessing common websites is actually the local network IP. the easiest way to get a real external IP address is to visit an IP lookup website. However, the IP addresses displayed by such websites are often characterized by operators and can be easily identified and restricted. Here are two recommended ways to use proxy IPs:

Method 1: Transit through public proxy sites
Before entering an "IP lookup" type of URL into your browser's address bar, visit a public proxy website (e.g., hidemy.name). These platforms randomly assign temporary IPs for network requests, and the returned query result is the current proxy IP address. Note that such free services are commonConnection timeout, high IP duplicationof the problem.

Method 2: Use browser extension to switch IP
Some browser plug-ins come with IP switching function. After installation, select the proxy server country/region through the plug-in panel, and refresh the page to display the new external IP. this method is suitable for short-term testing, but be aware that free proxies may exist!DNS leakage riskIt is recommended to verify anonymity in conjunction with an IP inspection tool.

Second, professional proxy services to obtain high-quality extranet IP

For scenarios that require long-term stable IP, it is recommended to use professional proxy services. Take ipipgo as an example, its technical architecture is significantly different from ordinary proxies:

1. Residential IP resource pool
Unlike server room IPs, ipipgo's 90 million+ residential IPs come from real home broadband, with each IP corresponding to specific address information. This native IP is more advantageous when accessing services that require geographic authentication.

2. Intelligent routing technology
系统自动匹配最优线路，实测比普通代理降低40%以上。在视频流媒体、数据采集等场景中，能保持稳定的传输速率。

3. Full protocol compatibility
Supports HTTP(S)/SOCKS5 multiple protocols, especially suitable for scenarios requiring multi-device linkage. Developers can directly dock the API interface to manage IP resources in bulk.

III. IP Selection Strategies for Three Situations

Different solutions are recommended depending on the usage scenario:

IV. Frequently asked questions

Q: What is the main difference between free proxies and paid proxies?
A: The core difference is in IP quality and connection stability. Take ipipgo as an example, its residential IP pool is updated daily with more than 20% resources, while free proxies tend to reuse IPs that have been tagged.

Q: How to choose between dynamic IP and static IP?
A: need to frequently change the IP selection dynamic (such as crawler crawling), fixed business scenarios with static (such as account maintenance). ipipgo background can switch between the two modes at any time.

Q: How to verify if the proxy IP is effective?
A: Visiting the online inspection page provided by ipipgo will display the specific IP address, the ASN it belongs to, and geographic location information used for the current connection.

In the actual test, it is found that the success rate of obtaining IP addresses from external networks through professional proxies is 83% higher than that of the free program, especially in high-frequency request scenarios. ipipgo's automatic IP rotation mechanism can effectively avoid triggering the anti-climbing restriction. For scenarios that require precise localization, its IP database contains detailed address information of more than 240 countries and regions, which improves the accuracy by more than 60% compared with the public data.