What devices use 000AAB?

Any network device with a MAC address starting 00:0A:AB was manufactured by or for Toyota Technical Development Corporation.

MA-L · OUI prefix

Toyota Technical Development Corporation

Q: Who owns MAC prefix 000AAB?

000AAB is registered to Toyota Technical Development Corporation in the IEEE MA-L registry.

Any MAC address starting 00:0A:AB is registered to Toyota Technical Development Corporation in JP.

OUI prefix	000AAB
Vendor	Toyota Technical Development Corporation
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:0A:AB:00:00:00

What this means

The IEEE assigned the MA-L block 000AAB to Toyota Technical Development Corporation. 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 00:0A:AB, it is Toyota Technical Development Corporation hardware.

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