This article explains how to change the local IP address on a Mac using System Preferences. It also includes information on changing the IP address on a Mac using a proxy and changing the IP address with a VPN.
How to Change IP Address on Mac – Macbook Air/Pro, iMac
Your Internet Protocol (IP) address is like a street address, but for the Internet. On your home network, each device has its own IP address that is used to route data within the network. There are a few different ways to change the IP address on a Mac, so you'll need to know why you're changing it to make sure you're using the right method.
If you want to change the local IP address on a Mac, you can do so in the network settings.
Click the Apple icon in the top-left corner of the screen and select System Preferences.
