Who owns MAC prefix 9C961B?

9C961B is registered to IFTER Jerzy Taczalski in the IEEE MA-L registry.

What devices use 9C961B?

Any network device with a MAC address starting 9C:96:1B was manufactured by or for IFTER Jerzy Taczalski.

MA-L · OUI prefix

IFTER Jerzy Taczalski

Any MAC address starting 9C:96:1B is registered to IFTER Jerzy Taczalski in PL.

OUI prefix	9C961B
Vendor	IFTER Jerzy Taczalski
Registry	MA-L (24-bit, large block)
Country	PL
Example MAC	9C:96:1B:00:00:00

What this means

The IEEE assigned the MA-L block 9C961B to IFTER Jerzy Taczalski. 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 9C:96:1B, it is IFTER Jerzy Taczalski hardware.

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