Who owns MAC prefix 000F56?

000F56 is registered to Continuum Photonics Inc in the IEEE MA-L registry.

What devices use 000F56?

Any network device with a MAC address starting 00:0F:56 was manufactured by or for Continuum Photonics Inc.

MA-L · OUI prefix

Continuum Photonics Inc

Any MAC address starting 00:0F:56 is registered to Continuum Photonics Inc in US.

OUI prefix	000F56
Vendor	Continuum Photonics Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0F:56:00:00:00

What this means

The IEEE assigned the MA-L block 000F56 to Continuum Photonics 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 00:0F:56, it is Continuum Photonics Inc hardware.

Look up another MAC