Who owns MAC prefix 3C2763?

3C2763 is registered to SLE quality engineering GmbH & Co. KG in the IEEE MA-L registry.

What devices use 3C2763?

Any network device with a MAC address starting 3C:27:63 was manufactured by or for SLE quality engineering GmbH & Co. KG.

MA-L · OUI prefix

SLE quality engineering GmbH & Co. KG

Any MAC address starting 3C:27:63 is registered to SLE quality engineering GmbH & Co. KG in DE.

OUI prefix	3C2763
Vendor	SLE quality engineering GmbH & Co. KG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	3C:27:63:00:00:00

What this means

The IEEE assigned the MA-L block 3C2763 to SLE quality engineering GmbH & Co. KG. 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 3C:27:63, it is SLE quality engineering GmbH & Co. KG hardware.

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