Who owns MAC prefix 70B3D5734?

70B3D5734 is registered to MANSION INDUSTRY CO., LTD. in the IEEE MA-S registry.

What devices use 70B3D5734?

Any network device with a MAC address starting 70:B3:D5:73:4 was manufactured by or for MANSION INDUSTRY CO., LTD..

MA-S · OUI prefix

MANSION INDUSTRY CO., LTD.

Any MAC address starting 70:B3:D5:73:4 is registered to MANSION INDUSTRY CO., LTD. in TW.

OUI prefix	70B3D5734
Vendor	MANSION INDUSTRY CO., LTD.
Registry	MA-S (36-bit, small block)
Country	TW
Example MAC	70:B3:D5:73:4:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5734 to MANSION INDUSTRY 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:D5:73:4, it is MANSION INDUSTRY CO., LTD. hardware.

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