Who owns MAC prefix 048B42?

048B42 is registered to Skspruce Technologies in the IEEE MA-L registry.

What devices use 048B42?

Any network device with a MAC address starting 04:8B:42 was manufactured by or for Skspruce Technologies.

MA-L · OUI prefix

Skspruce Technologies

Any MAC address starting 04:8B:42 is registered to Skspruce Technologies in CN.

OUI prefix	048B42
Vendor	Skspruce Technologies
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	04:8B:42:00:00:00

What this means

The IEEE assigned the MA-L block 048B42 to Skspruce Technologies. 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 04:8B:42, it is Skspruce Technologies hardware.

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