Who owns MAC prefix 40D563?

40D563 is registered to HANA Electronics in the IEEE MA-L registry.

What devices use 40D563?

Any network device with a MAC address starting 40:D5:63 was manufactured by or for HANA Electronics.

MA-L · OUI prefix

HANA Electronics

Any MAC address starting 40:D5:63 is registered to HANA Electronics in BR.

OUI prefix	40D563
Vendor	HANA Electronics
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	40:D5:63:00:00:00

What this means

The IEEE assigned the MA-L block 40D563 to HANA Electronics. 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 40:D5:63, it is HANA Electronics hardware.

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