Who owns MAC prefix 00A0F3?

00A0F3 is registered to STAUBLI in the IEEE MA-L registry.

What devices use 00A0F3?

Any network device with a MAC address starting 00:A0:F3 was manufactured by or for STAUBLI.

MA-L · OUI prefix

STAUBLI

Any MAC address starting 00:A0:F3 is registered to STAUBLI in FR.

OUI prefix	00A0F3
Vendor	STAUBLI
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	00:A0:F3:00:00:00

What this means

The IEEE assigned the MA-L block 00A0F3 to STAUBLI. 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 00:A0:F3, it is STAUBLI hardware.

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