Who owns MAC prefix 001B36?

001B36 is registered to Tsubata Engineering Co.,Ltd. (Head Office) in the IEEE MA-L registry.

What devices use 001B36?

Any network device with a MAC address starting 00:1B:36 was manufactured by or for Tsubata Engineering Co.,Ltd. (Head Office).

MA-L · OUI prefix

Tsubata Engineering Co.,Ltd. (Head Office)

Any MAC address starting 00:1B:36 is registered to Tsubata Engineering Co.,Ltd. (Head Office) in JP.

OUI prefix	001B36
Vendor	Tsubata Engineering Co.,Ltd. (Head Office)
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:1B:36:00:00:00

What this means

The IEEE assigned the MA-L block 001B36 to Tsubata Engineering Co.,Ltd. (Head Office). 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 00:1B:36, it is Tsubata Engineering Co.,Ltd. (Head Office) hardware.

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