Who owns MAC prefix C40142?

C40142 is registered to MaxMedia Technology Limited in the IEEE MA-L registry.

What devices use C40142?

Any network device with a MAC address starting C4:01:42 was manufactured by or for MaxMedia Technology Limited.

MA-L · OUI prefix

MaxMedia Technology Limited

Any MAC address starting C4:01:42 is registered to MaxMedia Technology Limited in TW.

OUI prefix	C40142
Vendor	MaxMedia Technology Limited
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	C4:01:42:00:00:00

What this means

The IEEE assigned the MA-L block C40142 to MaxMedia Technology Limited. 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 C4:01:42, it is MaxMedia Technology Limited hardware.

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