Who owns MAC prefix F88A3C5?

F88A3C5 is registered to KOKKIA INC in the IEEE MA-M registry.

What devices use F88A3C5?

Any network device with a MAC address starting F8:8A:3C:5 was manufactured by or for KOKKIA INC.

MA-M · OUI prefix

KOKKIA INC

Any MAC address starting F8:8A:3C:5 is registered to KOKKIA INC in US.

OUI prefix	F88A3C5
Vendor	KOKKIA INC
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	F8:8A:3C:5:00:00:00

What this means

The IEEE assigned the MA-M block F88A3C5 to KOKKIA INC. 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 F8:8A:3C:5, it is KOKKIA INC hardware.

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