What devices use 001B50?

Any network device with a MAC address starting 00:1B:50 was manufactured by or for Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF).

MA-L · OUI prefix

Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF)

Q: Who owns MAC prefix 001B50?

001B50 is registered to Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF) in the IEEE MA-L registry.

Any MAC address starting 00:1B:50 is registered to Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF) in RU.

OUI prefix	001B50
Vendor	Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF)
Registry	MA-L (24-bit, large block)
Country	RU
Example MAC	00:1B:50:00:00:00

What this means

The IEEE assigned the MA-L block 001B50 to Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF). 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:50, it is Nizhny Novgorod Factory named after M.Frunze, FSUE (NZiF) hardware.

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