Who owns MAC prefix 64FB817?

64FB817 is registered to Securosys SA in the IEEE MA-M registry.

What devices use 64FB817?

Any network device with a MAC address starting 64:FB:81:7 was manufactured by or for Securosys SA.

MA-M · OUI prefix

Securosys SA

Any MAC address starting 64:FB:81:7 is registered to Securosys SA in CH.

OUI prefix	64FB817
Vendor	Securosys SA
Registry	MA-M (28-bit, medium block)
Country	CH
Example MAC	64:FB:81:7:00:00:00

What this means

The IEEE assigned the MA-M block 64FB817 to Securosys SA. 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 64:FB:81:7, it is Securosys SA hardware.

Other Securosys SA prefixes

Securosys SA holds 2 registered blocks in total.

C0886D

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