Who owns MAC prefix 70B3D5888?

70B3D5888 is registered to Zetechtics Ltd in the IEEE MA-S registry.

What devices use 70B3D5888?

Any network device with a MAC address starting 70:B3:D5:88:8 was manufactured by or for Zetechtics Ltd.

MA-S · OUI prefix

Zetechtics Ltd

Any MAC address starting 70:B3:D5:88:8 is registered to Zetechtics Ltd in GB.

OUI prefix	70B3D5888
Vendor	Zetechtics Ltd
Registry	MA-S (36-bit, small block)
Country	GB
Example MAC	70:B3:D5:88:8:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5888 to Zetechtics 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:D5:88:8, it is Zetechtics Ltd hardware.

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