Who owns MAC prefix 70B3D5A6E?

70B3D5A6E is registered to JSC Electrical Equipment Factory in the IEEE MA-S registry.

What devices use 70B3D5A6E?

Any network device with a MAC address starting 70:B3:D5:A6:E was manufactured by or for JSC Electrical Equipment Factory.

MA-S · OUI prefix

JSC Electrical Equipment Factory

Any MAC address starting 70:B3:D5:A6:E is registered to JSC Electrical Equipment Factory in RU.

OUI prefix	70B3D5A6E
Vendor	JSC Electrical Equipment Factory
Registry	MA-S (36-bit, small block)
Country	RU
Example MAC	70:B3:D5:A6:E:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5A6E to JSC Electrical Equipment Factory. 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:A6:E, it is JSC Electrical Equipment Factory hardware.

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