Who owns MAC prefix 545B86?

545B86 is registered to Panasonic Automotive Systems Co.,Ltd in the IEEE MA-L registry.

What devices use 545B86?

Any network device with a MAC address starting 54:5B:86 was manufactured by or for Panasonic Automotive Systems Co.,Ltd.

MA-L · OUI prefix

Panasonic Automotive Systems Co.,Ltd

Any MAC address starting 54:5B:86 is registered to Panasonic Automotive Systems Co.,Ltd in JP.

OUI prefix	545B86
Vendor	Panasonic Automotive Systems Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	54:5B:86:00:00:00

What this means

The IEEE assigned the MA-L block 545B86 to Panasonic Automotive Systems 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 54:5B:86, it is Panasonic Automotive Systems Co.,Ltd hardware.

Other Panasonic Automotive Systems Co.,Ltd prefixes

Panasonic Automotive Systems Co.,Ltd holds 4 registered blocks in total.

74D7CA B0D888 CC5763

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