Who owns MAC prefix 8C1F64B81?

8C1F64B81 is registered to Prolife Equipamentos Médicos Ltda. in the IEEE MA-S registry.

What devices use 8C1F64B81?

Any network device with a MAC address starting 8C:1F:64:B8:1 was manufactured by or for Prolife Equipamentos Médicos Ltda..

MA-S · OUI prefix

Prolife Equipamentos Médicos Ltda.

Any MAC address starting 8C:1F:64:B8:1 is registered to Prolife Equipamentos Médicos Ltda. in BR.

OUI prefix	8C1F64B81
Vendor	Prolife Equipamentos Médicos Ltda.
Registry	MA-S (36-bit, small block)
Country	BR
Example MAC	8C:1F:64:B8:1:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64B81 to Prolife Equipamentos Médicos Ltda.. 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 8C:1F:64:B8:1, it is Prolife Equipamentos Médicos Ltda. hardware.

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