Who owns MAC prefix 000787?

000787 is registered to Idea System Co., Ltd. in the IEEE MA-L registry.

What devices use 000787?

Any network device with a MAC address starting 00:07:87 was manufactured by or for Idea System Co., Ltd..

MA-L · OUI prefix

Idea System Co., Ltd.

Any MAC address starting 00:07:87 is registered to Idea System Co., Ltd. in JP.

OUI prefix	000787
Vendor	Idea System Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:07:87:00:00:00

What this means

The IEEE assigned the MA-L block 000787 to Idea System 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 00:07:87, it is Idea System Co., Ltd. hardware.

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