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什么是IP地址?



什么是IP地址?

互联网协议(IP)地址是一个唯一数字,供设备用于通过互联网络相互通信和识别,类似于邮寄地址。数据和信息在识别发送方和接收方的IP地址后,从一台设备传递到另一台设备。您的IP地址可供公众查看,这样别人就能看到您在哪里、您设备的位置,以及通过该地址传递的其他信息。

不使用PIA的危险

The recent string of security breaches on major corporations by malicious hackers and scammers is a huge cause for concern. However, security breaches can happen to individuals who use the internet because your IP address can be seen by the public. Your data can be logged, monitored, and analyzed by your ISP, which can be used by marketers to aggressively target your computer.

Those who are often on public Wifi are vulnerable to hackers and snoopers who try to obtain your private information as the data are being passed between your computer and its destination. By using PIA's VPN service, your IP address can be hidden so that onlookers cannot obtain your information.

  • list-marker-danger 公众可以看到您的IP地址
  • list-marker-danger 您的互联网服务提供商可能会分析您的数据
  • list-marker-danger 您的数据可能被记录
  • list-marker-danger 营销商会对您的电脑大肆发动攻势


使用PIA的益处

Private Internet Access provides the best service for hiding and redirecting your IP address. The service redirects your IP address to one of our own servers through a private network tunnel over a public network. In addition to hiding your IP address, PIA encrypts your data at a packet level which provides you with another layer of security.

To PIA, your online security as well as privacy is greatly important, thus we do not keep logs of any of your data making you virtually untraceable. You will be able to surf the web anonymously without having to look behind your back constantly. You will also gain unrestricted access to the internet to its fullest. The service will allow you to bypass censorship and firewalls placed by your country.

  • list-marker-success 隐藏IP地址
  • list-marker-success PIA会对您的数据实施安全加密
  • list-marker-success 绝对不会记录您的信息。
  • list-marker-success 毫无限制地访问互联网
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常见问题

Can you fake an IP address?
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Yes, it is possible to fake the IP address shown to websites on the internet by using a VPN. A VPN server works by masking your real IP address with the VPN server’s IP address all the time.

This is how it works without a VPN IP address:

  • When you visit a website, your ISP makes a connection request on your behalf with the destination, but uses your true IP address. In this process, your public IP address is revealed.

This is how it works with a VPN and a "fake" IP address

  • With a VPN server, your online requests are rerouted.
  • The internet request goes from your computer directly to the VPN server and then to its destination on the internet. The destination website thinks that the request originated from the VPN server. In this way, your real IP address remains masked in the entire process.

Note, some websites do blacklist checks and certain fake IP addresses might trigger captchas. This is why it’s important to use a reputable service to change your IP address.

How can I hide my IP?
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What is an IP address?
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What is an IPv4 address?
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What is IPv6 address?
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What is the difference between IPv4 and IPv6?
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What is my phone’s IP address?
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What is my local IP?
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How do I know my public IP address?
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How do I find my IP address?
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Where do I find my WiFi IP address?
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How do I find the IP address of my Internet connection?
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How do I locate my IP address?
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Does my phone have an IP address?
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