Who owns MAC prefix 00053A?

00053A is registered to Willowglen Services Pte Ltd in the IEEE MA-L registry.

What devices use 00053A?

Any network device with a MAC address starting 00:05:3A was manufactured by or for Willowglen Services Pte Ltd.

MA-L · OUI prefix

Willowglen Services Pte Ltd

Any MAC address starting 00:05:3A is registered to Willowglen Services Pte Ltd in SG.

OUI prefix	00053A
Vendor	Willowglen Services Pte Ltd
Registry	MA-L (24-bit, large block)
Country	SG
Example MAC	00:05:3A:00:00:00

What this means

The IEEE assigned the MA-L block 00053A to Willowglen Services Pte 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 00:05:3A, it is Willowglen Services Pte Ltd hardware.

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