What this means

The IEEE assigned the MA-L block C0408D to ALPSALPINE CO,.LTD. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting C0:40:8D, it is ALPSALPINE CO,.LTD hardware.

Frequently Asked Questions

Who owns MAC prefix C0408D?

C0408D is registered to ALPSALPINE CO,.LTD in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. ALPSALPINE CO,.LTD's block covers 16,777,216 addresses.

What devices use C0408D?

Any network device with a MAC address starting C0:40:8D was manufactured by or for ALPSALPINE CO,.LTD.