Who owns MAC prefix 540496?

540496 is registered to Gigawave LTD in the IEEE MA-L registry.

What devices use 540496?

Any network device with a MAC address starting 54:04:96 was manufactured by or for Gigawave LTD.

MA-L · OUI prefix

Gigawave LTD

Any MAC address starting 54:04:96 is registered to Gigawave LTD in GB.

OUI prefix	540496
Vendor	Gigawave LTD
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	54:04:96:00:00:00

What this means

The IEEE assigned the MA-L block 540496 to Gigawave 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 54:04:96, it is Gigawave LTD hardware.

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