Who owns MAC prefix 746AB3?

746AB3 is registered to MICIUS Laboratory in the IEEE MA-L registry.

What devices use 746AB3?

Any network device with a MAC address starting 74:6A:B3 was manufactured by or for MICIUS Laboratory.

MA-L · OUI prefix

MICIUS Laboratory

Any MAC address starting 74:6A:B3 is registered to MICIUS Laboratory in CN.

OUI prefix	746AB3
Vendor	MICIUS Laboratory
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	74:6A:B3:00:00:00

What this means

The IEEE assigned the MA-L block 746AB3 to MICIUS Laboratory. 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 74:6A:B3, it is MICIUS Laboratory hardware.

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