What devices use 001BAC?

Any network device with a MAC address starting 00:1B:AC was manufactured by or for Curtiss Wright Controls Embedded Computing.

MA-L · OUI prefix

Curtiss Wright Controls Embedded Computing

Q: Who owns MAC prefix 001BAC?

001BAC is registered to Curtiss Wright Controls Embedded Computing in the IEEE MA-L registry.

Any MAC address starting 00:1B:AC is registered to Curtiss Wright Controls Embedded Computing in US.

OUI prefix	001BAC
Vendor	Curtiss Wright Controls Embedded Computing
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1B:AC:00:00:00

What this means

The IEEE assigned the MA-L block 001BAC to Curtiss Wright Controls Embedded Computing. 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 00:1B:AC, it is Curtiss Wright Controls Embedded Computing hardware.

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