Who owns MAC prefix 001C40?

001C40 is registered to VDG-Security bv in the IEEE MA-L registry.

What devices use 001C40?

Any network device with a MAC address starting 00:1C:40 was manufactured by or for VDG-Security bv.

MA-L · OUI prefix

VDG-Security bv

Any MAC address starting 00:1C:40 is registered to VDG-Security bv in TA.

OUI prefix	001C40
Vendor	VDG-Security bv
Registry	MA-L (24-bit, large block)
Country	TA
Example MAC	00:1C:40:00:00:00

What this means

The IEEE assigned the MA-L block 001C40 to VDG-Security bv. 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 00:1C:40, it is VDG-Security bv hardware.

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