Every device connected to a local network requires a unique identifier to communicate, and understanding how to check LAN IP address is fundamental for managing that connectivity. This numerical label, assigned by your router, allows computers, printers, and phones to find each other without relying on the public internet. Whether you are troubleshooting a connection issue, setting up a game server, or simply curious about your network configuration, knowing your local address is the first step to solving the problem.
Understanding the Difference Between LAN and Public IPs
Before diving into the methods, it is important to distinguish between a LAN IP address and a public IP address. The former is a private number used only within your internal network, such as 192.168.1.x, while the latter is the global address assigned by your Internet Service Provider. When people ask how to check LAN IP address, they are specifically looking for that private identifier that connects their device to the local router and other devices in the same household or office.
Using Windows Command Prompt
For users on a Windows machine, the process is straightforward and requires only a few keystrokes. You can access the necessary information through Command Prompt or PowerShell by requesting the current configuration details. This method displays the subnet mask, default gateway, and the IPv4 address assigned to your active connection.
Step-by-step instructions
Press the Windows key and R simultaneously, type cmd , and hit Enter.
Type ipconfig and press Enter to run the command.
Look for the section labeled Ethernet adapter or Wireless LAN adapter Wi-Fi .
Find the line that says IPv4 Address ; the number listed is your LAN IP.
Checking the Address on macOS and Linux
Users of Apple or Linux systems rely on a different terminal command to retrieve the same information. The approach is just as efficient, though the interface looks slightly different. Instead of ipconfig, these operating systems use network-specific utilities to query the active network interfaces.
Steps for Apple devices
Open the Applications folder and launch Utilities .
Select Terminal from the list.
Type ifconfig and press Enter.
Look for the en0 or en1 section and find the inet entry.
Finding the Address via System Settings
If you prefer a graphical interface over typing commands, both Windows and macOS provide intuitive settings menus that display network information. These panels are designed for general users and often provide more context about the connection status, such as signal strength and security type.
Windows Settings method
Click the Start button and select the gear icon for Settings.
Navigate to Network & Internet and click on Status .
Scroll down and click Network and sharing center .
Click your current connection name to see the IPv4 address .
Router Administration Page
When software commands are not an option, accessing the router’s firmware interface is a reliable fallback. This page acts as the control center for your entire network, listing every device that is currently connected. By logging into this admin panel, you can see the LAN IP address of every machine on the network at a glance.
