For example, you have just plugged in a new SSD and need to identify the MAC address. You can also use the command line tool “arp” on a Mac or Linux computer to view the 12-character addresses of devices on your local network. Or, you can use a packet sniffer like Wireshark to capture traffic and look for the unique id in the packets. If you have access to the router or network switch, you can check the DHCP table or ARP table to see the MAC id associated with a particular IP address. There are other ways to find out what device is associated with an identifier, but they tend to be more technical and require some networking knowledge. So, just because you see a particular address id associated, it doesn’t mean that’s the only device that can use that address. It’s also worth noting that some devices can have their id address spoofed.

If you only get the manufacturer of the device, then you can try a Google search for “MAC address look-up” + the manufacturer’s name. Often it’s just the manufacturer, but sometimes you’ll get the model name too.

If the id is found, you’ll see the vendor name and other information about the device.

mac.lc/address (add the address to the end of the URL).

Not all can be found in these databases, but it’s a good place to start. These websites try to maintain a database of these identifiers and their associated devices. You can use an address look-up service to identify a MAC address. But what if you need to find the address for a specific device? In networking, there are digit numbers that can help identify a device.

Find out what device is by mac address