Who owns MAC prefix 001BC502F?

001BC502F is registered to Fibrain Co. Ltd. in the IEEE MA-S registry.

What devices use 001BC502F?

Any network device with a MAC address starting 00:1B:C5:02:F was manufactured by or for Fibrain Co. Ltd..

MA-S · OUI prefix

Fibrain Co. Ltd.

Any MAC address starting 00:1B:C5:02:F is registered to Fibrain Co. Ltd. in PL.

OUI prefix	001BC502F
Vendor	Fibrain Co. Ltd.
Registry	MA-S (36-bit, small block)
Country	PL
Example MAC	00:1B:C5:02:F:00:00:00

What this means

The IEEE assigned the MA-S block 001BC502F to Fibrain Co. Ltd.. 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 00:1B:C5:02:F, it is Fibrain Co. Ltd. hardware.

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