Who owns MAC prefix B4ED54?

B4ED54 is registered to Wohler Technologies in the IEEE MA-L registry.

What devices use B4ED54?

Any network device with a MAC address starting B4:ED:54 was manufactured by or for Wohler Technologies.

MA-L · OUI prefix

Wohler Technologies

Any MAC address starting B4:ED:54 is registered to Wohler Technologies in US.

OUI prefix	B4ED54
Vendor	Wohler Technologies
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B4:ED:54:00:00:00

What this means

The IEEE assigned the MA-L block B4ED54 to Wohler Technologies. 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 B4:ED:54, it is Wohler Technologies hardware.

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