How do I know what software someone else's IP (for example: 202.96. 168.438+074) has sent him through this IP?

First, check the IP address of QQ users.

1. Check IP through FolkOicq.

FolkOicq is a program that can add IP display patches to QQ, the latest version of FolkQQ0530SE_B2. Get a Zip package after downloading, extract the file QQ2000.EXE with Winzip, and copy it to the installation directory of QQ (it is best to back up the original QQ2000.exe before to prevent future error recovery). Then run QQ2000, click on an online user, and you will find an IP address under QQ number.

The related pictures of this theme are as follows:

See 61.183.121.18? Yes! This is the IP address of the other party.

Check IP through IpSniper.

IPSniper is an IP address query tool for QQ2000. At present, all versions of OQ2000 are supported and can work normally under Win98 and Win2000 operating systems. When you run IPS Sniper program for the first time, a dialog box will pop up, asking you to set various parameters in the settings. Click "Settings", specify the directory and file name of the QQ execution file, and click "OK".

The next time you run IpSniper, you will directly start the QQ main program. When you are talking to a friend or stranger, IpSniper will intercept the Ip address, port number and QQ number of the other party in real time, and display the geographical location of the other party together.

The related pictures of this theme are as follows:

3. Check the IP through the firewall

Because QQ uses UDP protocol to transmit information, and UDP is a connectionless protocol, in order to ensure that the information reaches the other party, QQ needs the other party to send an authentication to tell the machine that the other party has received the message, and the firewall (such as Skynet) has the function of UDP listening, so we can use this authentication to check IP, haha, it can be done as easy as blowing off dust!

Now give a practical example to see how to check IP with Skynet.

Step 1: Open UDP monitoring of Skynet firewall;

Step 2: Send him (her) a message;

Step 3: Check your QQ server address, which is 202.104.129.252 in this example;

Step 4: Exclude the QQ server address and determine the IP address of the other party, which is 61.133.200.90 in this example;

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Well, he (she) can't get away, right? Leisure is too much trouble? Want to know that Teng Xun's QQ upgrade speed is faster than the rocket, there is always a version limit when using the first two methods, but this method can be done once and for all!

4. check IP through NetXRay

NetXRay is a powerful software developed by Cinco Networks for advanced packet error detection. Using such a powerful weapon to check the IP of QQ is a bit "overqualified".

Step 1: Run NetXRay and select Tools → Matrix from the menu.

Step 2: Select the IP label that appears at the bottom.

Step 3: Right-click and select Show Selection Node in the pop-up menu.

Step 4: Open QQ to chat with the person you want to check and observe the window at the same time. The data line whose color changes at the moment when the data packet is sent out is the IP connection between you and him. Look at the other end of the data line. That ip address (61.138.121.18) is your dream.

There are several ways to check the IP address of QQ users with NetXRay. You can try the rest yourself.

There are many methods and tools to check the IP address of QQ users. The method introduced here is enough for you, but it is really not good. It's easy to find some tools in this field by yourself.

Second, check the IP of the chat room

1. Use IP Hunter

IP Hunter is a software developed by lone swordsman. The method of using IPHunter to check IP in chat rooms is as follows: In chat rooms where posting and music are allowed, send pictures and music to each other in HTML language. If the path of the picture or music file is set to your own IP, even if the picture or music file with this URL address does not exist, you only need to send it to the other party, and the browser of the other party will automatically access your IP. Different chat rooms may use different formats, but you only need to set the path to your IP. Examples are as follows:

For example, the sending format of "* * * Chatroom" is as follows:

Send a picture: IP address of img src= ". Just enter the command "ping www.sina.com.cn" in the DOS window, and you can see the IP address.

Check with tools

Let's take Cyber Assassin 2 as an example.

Cyber Assassin II is a Chinese network security detection software specially designed for security personnel produced by Tianxing. Run CyberAssassin II, enter the main interface and select "IP"

References:

Author: walking in a leisurely way