Who owns MAC prefix 40A36B6?

40A36B6 is registered to Securiton AG in the IEEE MA-M registry.

What devices use 40A36B6?

Any network device with a MAC address starting 40:A3:6B:6 was manufactured by or for Securiton AG.

MA-M · OUI prefix

Securiton AG

Any MAC address starting 40:A3:6B:6 is registered to Securiton AG in CH.

OUI prefix	40A36B6
Vendor	Securiton AG
Registry	MA-M (28-bit, medium block)
Country	CH
Example MAC	40:A3:6B:6:00:00:00

What this means

The IEEE assigned the MA-M block 40A36B6 to Securiton AG. 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 40:A3:6B:6, it is Securiton AG hardware.

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