How to Find Your Local Internal IP Address Using Mac Terminal Command

Are you wondering how to find your local internal IP address? There are several ways to do so, and in this article, we'll explore the most common methods.

Method 1: Using What's My IP Address? Service

One of the simplest ways to find your public IP address is to use a service like What's My IP Address?. Simply visit their website, and they will show you your current public IP address. However, if you're connected to a router, you'll need to follow additional steps to find your internal IP address.

Method 2: Using Your Router

If you're connected to a router, the process is relatively simple. First, log in to your router by typing its IP address (usually 192.168.0.1 or 192.168.1.1) in your web browser. Then, look for the 'Connected' option on the left-hand side of the screen. Your internal IP address will be displayed next to it.

Method 3: Using Mac Terminal Command

If you're connected directly to a modem via an Ethernet cable, you can use the following command in the Mac terminal to find your internal IP address:

`netstat -nr | grep 'inet' | awk '{print $2}'`

This command will display a list of active network interfaces and their corresponding IP addresses. Look for the interface that corresponds to your Ethernet connection, and note down its IP address.

What's the Difference Between Internal and External IP Addresses?

It's essential to understand the difference between internal (local or private) and external (public) IP addresses before finding your Mac IP address. An internal IP address is used within your home network and is specific to a single device, while an external IP address is assigned by your internet service provider (ISP) when you first go online.

Why Protect Your Internal IP Address?

Protecting your internal IP address is crucial for maintaining the security of your network. Unlike MAC addresses, which can be easily accessed by hackers, internal IP addresses are more secure and less susceptible to attacks. Additionally, if you're using a router, your internal IP address will remain private unless someone gains unauthorized access to your network.

In conclusion, finding your local internal IP address is crucial for maintaining the security of your network and ensuring that your devices communicate effectively with each other. Whether you're connected to a router or directly to a modem, there are several methods you can use to find your internal IP address on Mac.

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