Who owns MAC prefix A019B2C?

A019B2C is registered to LDA Technologies in the IEEE MA-M registry.

What devices use A019B2C?

Any network device with a MAC address starting A0:19:B2:C was manufactured by or for LDA Technologies.

MA-M · OUI prefix

LDA Technologies

Any MAC address starting A0:19:B2:C is registered to LDA Technologies in CA.

OUI prefix	A019B2C
Vendor	LDA Technologies
Registry	MA-M (28-bit, medium block)
Country	CA
Example MAC	A0:19:B2:C:00:00:00

What this means

The IEEE assigned the MA-M block A019B2C to LDA Technologies. 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 A0:19:B2:C, it is LDA Technologies hardware.

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