How to Check Your IP Address and MAC Address on a Mac

Are you wondering how to check your IP address and MAC address on your Mac? This is a crucial step in understanding your device's identity on the network and taking control of your online privacy. In this article, we will guide you through the process of finding your IP address and MAC address on your Mac.

Why Check Your IP Address and MAC Address

Every network-connected device, including computers, smartphones, tablets, smart home gadgets, and more, has an IP address and a unique MAC address that identify it on your network. The IP address is used to communicate with other devices on the same network, while the MAC address is used to uniquely identify your device.

How to Check Your IP Address

To find your IP address on a Mac, follow these steps:

1. Go to System Preferences > Network.

2. Select your connection in the left sidebar.

3. Click on the Advanced button next to the TCP/IP tab.

4. You will see your computer's IP address next to IPv4 Address.

How to Check Your MAC Address

To find your MAC address on a Mac, follow these steps:

1. Go to System Preferences > Network.

2. Select your connection in the left sidebar.

3. Click on the Advanced button next to the TCP/IP tab.

4. You will see your computer's MAC address listed next to Physical Address.

Why You Should Care About Your MAC Address

Your MAC address is a unique identifier that can be used by wireless networks to uniquely identify you and trace your locations. This means that if you connect to multiple wireless hotspots, the network administrator can track your movements. To combat this, Apple offers a Private Address feature on iPhones.

Why You Shouldn't Use MAC Address Filtering on Your Wi-Fi Router

While MAC address filtering may seem like a good way to secure your network, it's not recommended. This is because hackers can easily spoof your MAC address, making it easy for them to access your network.

In conclusion, checking your IP address and MAC address on your Mac is an important step in understanding your device's identity on the network and taking control of your online privacy. By following the steps outlined above, you can find your IP address and MAC address and take the necessary steps to protect your online security.

How to check ip address mac