Who owns MAC prefix 1063A3C?

1063A3C is registered to FLAT-PRO LLC in the IEEE MA-M registry.

What devices use 1063A3C?

Any network device with a MAC address starting 10:63:A3:C was manufactured by or for FLAT-PRO LLC.

MA-M · OUI prefix

FLAT-PRO LLC

Any MAC address starting 10:63:A3:C is registered to FLAT-PRO LLC in RU.

OUI prefix	1063A3C
Vendor	FLAT-PRO LLC
Registry	MA-M (28-bit, medium block)
Country	RU
Example MAC	10:63:A3:C:00:00:00

What this means

The IEEE assigned the MA-M block 1063A3C to FLAT-PRO LLC. 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 10:63:A3:C, it is FLAT-PRO LLC hardware.

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