Who owns MAC prefix 70B3D5385?

70B3D5385 is registered to Kamacho Scale Co., Ltd. in the IEEE MA-S registry.

What devices use 70B3D5385?

Any network device with a MAC address starting 70:B3:D5:38:5 was manufactured by or for Kamacho Scale Co., Ltd..

MA-S · OUI prefix

Kamacho Scale Co., Ltd.

Any MAC address starting 70:B3:D5:38:5 is registered to Kamacho Scale Co., Ltd. in JP.

OUI prefix	70B3D5385
Vendor	Kamacho Scale Co., Ltd.
Registry	MA-S (36-bit, small block)
Country	JP
Example MAC	70:B3:D5:38:5:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5385 to Kamacho Scale 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 70:B3:D5:38:5, it is Kamacho Scale Co., Ltd. hardware.

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