Who owns MAC prefix 001543?

001543 is registered to Aberdeen Test Center in the IEEE MA-L registry.

What devices use 001543?

Any network device with a MAC address starting 00:15:43 was manufactured by or for Aberdeen Test Center.

MA-L · OUI prefix

Aberdeen Test Center

Any MAC address starting 00:15:43 is registered to Aberdeen Test Center in US.

OUI prefix	001543
Vendor	Aberdeen Test Center
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:15:43:00:00:00

What this means

The IEEE assigned the MA-L block 001543 to Aberdeen Test Center. 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 00:15:43, it is Aberdeen Test Center hardware.

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