Who owns MAC prefix 001BC5040?

001BC5040 is registered to OOO Actidata in the IEEE MA-S registry.

What devices use 001BC5040?

Any network device with a MAC address starting 00:1B:C5:04:0 was manufactured by or for OOO Actidata.

MA-S · OUI prefix

OOO Actidata

Any MAC address starting 00:1B:C5:04:0 is registered to OOO Actidata in RU.

OUI prefix	001BC5040
Vendor	OOO Actidata
Registry	MA-S (36-bit, small block)
Country	RU
Example MAC	00:1B:C5:04:0:00:00:00

What this means

The IEEE assigned the MA-S block 001BC5040 to OOO Actidata. 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 00:1B:C5:04:0, it is OOO Actidata hardware.

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