Who owns MAC prefix 001DAC?

001DAC is registered to Gigamon Systems LLC in the IEEE MA-L registry.

What devices use 001DAC?

Any network device with a MAC address starting 00:1D:AC was manufactured by or for Gigamon Systems LLC.

MA-L · OUI prefix

Gigamon Systems LLC

Any MAC address starting 00:1D:AC is registered to Gigamon Systems LLC in US.

OUI prefix	001DAC
Vendor	Gigamon Systems LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1D:AC:00:00:00

What this means

The IEEE assigned the MA-L block 001DAC to Gigamon Systems LLC. 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 00:1D:AC, it is Gigamon Systems LLC hardware.

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