Who owns MAC prefix 001277?

001277 is registered to Beijer Electronics Corp. in the IEEE MA-L registry.

What devices use 001277?

Any network device with a MAC address starting 00:12:77 was manufactured by or for Beijer Electronics Corp..

MA-L · OUI prefix

Beijer Electronics Corp.

Any MAC address starting 00:12:77 is registered to Beijer Electronics Corp. in TW.

OUI prefix	001277
Vendor	Beijer Electronics Corp.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:12:77:00:00:00

What this means

The IEEE assigned the MA-L block 001277 to Beijer Electronics Corp.. 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 00:12:77, it is Beijer Electronics Corp. hardware.

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