A MAC address is a unique identifier given to the bulb by the manufacturer, while the IP address is assigned by the router it’s connected to. You may need these addresses to assign a static IP for network stability and security, to add the bulb to an allowed devices list if using a MAC filter, or to troubleshoot an unresponsive smart light. In this article, we’ll show you different ways to find these addresses.
1. Finding MAC Address at The Base of The LIFX Bulb
Since each LIFX light has a Wi-Fi chip, it has a specific MAC address. At the base of all LIFX light bulbs, a serial number is mentioned, usually denoted by “S/N”, followed by a 12-digit combination of letters and numbers. The serial number is the MAC address of the bulb, the only difference being the format. For example, if your serial number was D07123456789, the MAC address for this device would be D0:71:23:45:67:89.
2. Finding MAC Address Using the LIFX App
Here’s how you can find the MAC address of any LIFX bulb in your home using the app:
3. Finding IP Address and MAC Address Using the Wi-Fi Router
The web interface or app of each router may differ slightly, but the steps are similar in most cases. Here is a general guide:
4. Find IP Address of LIFX Bulb Using Terminal
You can also use the Command Prompt on a Windows computer or Terminal on a Mac to find the IP address of your bulb. Here’s how:
