Who owns MAC prefix 501911C?

501911C is registered to J-Tech Digital, Inc in the IEEE MA-M registry.

What devices use 501911C?

Any network device with a MAC address starting 50:19:11:C was manufactured by or for J-Tech Digital, Inc.

MA-M · OUI prefix

J-Tech Digital, Inc

Any MAC address starting 50:19:11:C is registered to J-Tech Digital, Inc in US.

OUI prefix	501911C
Vendor	J-Tech Digital, Inc
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	50:19:11:C:00:00:00

What this means

The IEEE assigned the MA-M block 501911C to J-Tech Digital, Inc. 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 50:19:11:C, it is J-Tech Digital, Inc hardware.

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