Who owns MAC prefix 50A9DE?

50A9DE is registered to Smartcom - Bulgaria AD in the IEEE MA-L registry.

What devices use 50A9DE?

Any network device with a MAC address starting 50:A9:DE was manufactured by or for Smartcom - Bulgaria AD.

MA-L · OUI prefix

Smartcom - Bulgaria AD

Any MAC address starting 50:A9:DE is registered to Smartcom - Bulgaria AD in BG.

OUI prefix	50A9DE
Vendor	Smartcom - Bulgaria AD
Registry	MA-L (24-bit, large block)
Country	BG
Example MAC	50:A9:DE:00:00:00

What this means

The IEEE assigned the MA-L block 50A9DE to Smartcom - Bulgaria AD. 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 50:A9:DE, it is Smartcom - Bulgaria AD hardware.

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