Who owns MAC prefix 001BC50A9?

001BC50A9 is registered to Elektrometal SA in the IEEE MA-S registry.

What devices use 001BC50A9?

Any network device with a MAC address starting 00:1B:C5:0A:9 was manufactured by or for Elektrometal SA.

MA-S · OUI prefix

Elektrometal SA

Any MAC address starting 00:1B:C5:0A:9 is registered to Elektrometal SA in PL.

OUI prefix	001BC50A9
Vendor	Elektrometal SA
Registry	MA-S (36-bit, small block)
Country	PL
Example MAC	00:1B:C5:0A:9:00:00:00

What this means

The IEEE assigned the MA-S block 001BC50A9 to Elektrometal SA. 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:C5:0A:9, it is Elektrometal SA hardware.

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