Who owns MAC prefix 001B09?

001B09 is registered to MATRIX COMSEC PRIVATE LIMITED in the IEEE MA-L registry.

What devices use 001B09?

Any network device with a MAC address starting 00:1B:09 was manufactured by or for MATRIX COMSEC PRIVATE LIMITED.

MA-L · OUI prefix

MATRIX COMSEC PRIVATE LIMITED

Any MAC address starting 00:1B:09 is registered to MATRIX COMSEC PRIVATE LIMITED in IN.

OUI prefix	001B09
Vendor	MATRIX COMSEC PRIVATE LIMITED
Registry	MA-L (24-bit, large block)
Country	IN
Example MAC	00:1B:09:00:00:00

What this means

The IEEE assigned the MA-L block 001B09 to MATRIX COMSEC PRIVATE LIMITED. 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:09, it is MATRIX COMSEC PRIVATE LIMITED hardware.

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