Who owns MAC prefix 000576?

000576 is registered to NSM Technology Ltd. in the IEEE MA-L registry.

What devices use 000576?

Any network device with a MAC address starting 00:05:76 was manufactured by or for NSM Technology Ltd..

MA-L · OUI prefix

NSM Technology Ltd.

Any MAC address starting 00:05:76 is registered to NSM Technology Ltd. in HK.

OUI prefix	000576
Vendor	NSM Technology Ltd.
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	00:05:76:00:00:00

What this means

The IEEE assigned the MA-L block 000576 to NSM Technology 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 00:05:76, it is NSM Technology Ltd. hardware.

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