Who owns MAC prefix 0023FE?

0023FE is registered to Biodevices, SA in the IEEE MA-L registry.

What devices use 0023FE?

Any network device with a MAC address starting 00:23:FE was manufactured by or for Biodevices, SA.

MA-L · OUI prefix

Biodevices, SA

Any MAC address starting 00:23:FE is registered to Biodevices, SA in PT.

OUI prefix	0023FE
Vendor	Biodevices, SA
Registry	MA-L (24-bit, large block)
Country	PT
Example MAC	00:23:FE:00:00:00

What this means

The IEEE assigned the MA-L block 0023FE to Biodevices, SA. 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 00:23:FE, it is Biodevices, SA hardware.

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