Who owns MAC prefix B40AC6?

B40AC6 is registered to DEXON Systems Ltd. in the IEEE MA-L registry.

What devices use B40AC6?

Any network device with a MAC address starting B4:0A:C6 was manufactured by or for DEXON Systems Ltd..

MA-L · OUI prefix

DEXON Systems Ltd.

Any MAC address starting B4:0A:C6 is registered to DEXON Systems Ltd. in HU.

OUI prefix	B40AC6
Vendor	DEXON Systems Ltd.
Registry	MA-L (24-bit, large block)
Country	HU
Example MAC	B4:0A:C6:00:00:00

What this means

The IEEE assigned the MA-L block B40AC6 to DEXON Systems Ltd.. 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 B4:0A:C6, it is DEXON Systems Ltd. hardware.

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