This is why it is best to use 'DHCP' mode some times, this essentially means the device will scan your network and figure out what the default gateway should be and a free IP address for it to use. The final number does not matter so long as it is not the same as the router or any other devices connected to the network. ⦁ If your default gateway is 192.168.1.254, this means that any device you want to add to your network needs to have an IP address beginning with '192.168.1.'. The third number down listed as 'Router' is the IP address of your router, and the third number in that address is the IP range: Launch the Terminal app from Applications > Utilities and then type/paste this in:Īgain, the result given is the IP address of your router, and the third number along is the IP range.Īlternatively, you can go to 'Network' in the MacOS settings, then select TCP/IP. This signifies which ISP you are using 1 is usually BT, and 0 is usually Sky or Virgin for example. The IP range is the third number, in this case '1'. If you find out your default gateway and type it into a web browser, you will load the log in page for your internet router. In this example the default gateway is 192.168.1.254. You will see some information about your home network appear, similar to below: Open this up, then a black box will appear.

Click on the Start button and type ' CMD'.Ī program called Command Prompt will appear.

How to find gateway mac