Who owns MAC prefix 0025C8?

0025C8 is registered to S-Access GmbH in the IEEE MA-L registry.

What devices use 0025C8?

Any network device with a MAC address starting 00:25:C8 was manufactured by or for S-Access GmbH.

MA-L · OUI prefix

S-Access GmbH

Any MAC address starting 00:25:C8 is registered to S-Access GmbH in CH.

OUI prefix	0025C8
Vendor	S-Access GmbH
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	00:25:C8:00:00:00

What this means

The IEEE assigned the MA-L block 0025C8 to S-Access GmbH. 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 00:25:C8, it is S-Access GmbH hardware.

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