Who owns MAC prefix B43741?

B43741 is registered to Consert, Inc. in the IEEE MA-L registry.

What devices use B43741?

Any network device with a MAC address starting B4:37:41 was manufactured by or for Consert, Inc..

MA-L · OUI prefix

Consert, Inc.

Any MAC address starting B4:37:41 is registered to Consert, Inc. in US.

OUI prefix	B43741
Vendor	Consert, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B4:37:41:00:00:00

What this means

The IEEE assigned the MA-L block B43741 to Consert, Inc.. 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 B4:37:41, it is Consert, Inc. hardware.

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