Who owns MAC prefix 5CE223?

5CE223 is registered to Delphin Technology AG in the IEEE MA-L registry.

What devices use 5CE223?

Any network device with a MAC address starting 5C:E2:23 was manufactured by or for Delphin Technology AG.

MA-L · OUI prefix

Delphin Technology AG

Any MAC address starting 5C:E2:23 is registered to Delphin Technology AG in DE.

OUI prefix	5CE223
Vendor	Delphin Technology AG
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	5C:E2:23:00:00:00

What this means

The IEEE assigned the MA-L block 5CE223 to Delphin Technology AG. 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 5C:E2:23, it is Delphin Technology AG hardware.

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