What this means
The IEEE assigned the MA-M block 2C691DA to Panasonic Appliances Marketing Asia Pacific. 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 2C:69:1D:A, it is Panasonic Appliances Marketing Asia Pacific hardware.
Frequently Asked Questions
Who owns MAC prefix 2C691DA?
2C691DA is registered to Panasonic Appliances Marketing Asia Pacific in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Panasonic Appliances Marketing Asia Pacific's block covers 1,048,576 addresses.
What devices use 2C691DA?
Any network device with a MAC address starting 2C:69:1D:A was manufactured by or for Panasonic Appliances Marketing Asia Pacific.