What this means
The IEEE assigned the MA-L block 0020D9 to PANASONIC TECHNOLOGIES, INC./MIECO-US. 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 00:20:D9, it is PANASONIC TECHNOLOGIES, INC./MIECO-US hardware.
Frequently Asked Questions
Who owns MAC prefix 0020D9?
0020D9 is registered to PANASONIC TECHNOLOGIES, INC./MIECO-US in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. PANASONIC TECHNOLOGIES, INC./MIECO-US's block covers 16,777,216 addresses.
What devices use 0020D9?
Any network device with a MAC address starting 00:20:D9 was manufactured by or for PANASONIC TECHNOLOGIES, INC./MIECO-US.