Who owns MAC prefix 00C07F?

00C07F is registered to NUPON COMPUTING CORP. in the IEEE MA-L registry.

What devices use 00C07F?

Any network device with a MAC address starting 00:C0:7F was manufactured by or for NUPON COMPUTING CORP..

MA-L · OUI prefix

NUPON COMPUTING CORP.

Any MAC address starting 00:C0:7F is registered to NUPON COMPUTING CORP. in US.

OUI prefix	00C07F
Vendor	NUPON COMPUTING CORP.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:C0:7F:00:00:00

What this means

The IEEE assigned the MA-L block 00C07F to NUPON COMPUTING CORP.. 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:C0:7F, it is NUPON COMPUTING CORP. hardware.

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