Who owns MAC prefix A0C5F21?

A0C5F21 is registered to KNS Group LLC (YADRO Company) in the IEEE MA-M registry.

What devices use A0C5F21?

Any network device with a MAC address starting A0:C5:F2:1 was manufactured by or for KNS Group LLC (YADRO Company).

MA-M · OUI prefix

KNS Group LLC (YADRO Company)

Any MAC address starting A0:C5:F2:1 is registered to KNS Group LLC (YADRO Company) in RU.

OUI prefix	A0C5F21
Vendor	KNS Group LLC (YADRO Company)
Registry	MA-M (28-bit, medium block)
Country	RU
Example MAC	A0:C5:F2:1:00:00:00

What this means

The IEEE assigned the MA-M block A0C5F21 to KNS Group LLC (YADRO Company). 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:C5:F2:1, it is KNS Group LLC (YADRO Company) hardware.

Other KNS Group LLC (YADRO Company) prefixes

KNS Group LLC (YADRO Company) holds 2 registered blocks in total.

145290

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