Who owns MAC prefix 70B3D52D0?

70B3D52D0 is registered to ijin co.,ltd. in the IEEE MA-S registry.

What devices use 70B3D52D0?

Any network device with a MAC address starting 70:B3:D5:2D:0 was manufactured by or for ijin co.,ltd..

MA-S · OUI prefix

ijin co.,ltd.

Any MAC address starting 70:B3:D5:2D:0 is registered to ijin co.,ltd. in KR.

OUI prefix	70B3D52D0
Vendor	ijin co.,ltd.
Registry	MA-S (36-bit, small block)
Country	KR
Example MAC	70:B3:D5:2D:0:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D52D0 to ijin 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:D5:2D:0, it is ijin co.,ltd. hardware.

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