GKD Gesellschaft Fur Kommunikation Und Datentechnik - MAC Prefix 0020B2 (MA-L)

What this means

The IEEE assigned the MA-L block 0020B2 to GKD Gesellschaft Fur Kommunikation Und Datentechnik. 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:B2, it is GKD Gesellschaft Fur Kommunikation Und Datentechnik hardware.

Frequently Asked Questions

Who owns MAC prefix 0020B2?

0020B2 is registered to GKD Gesellschaft Fur Kommunikation Und Datentechnik 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. GKD Gesellschaft Fur Kommunikation Und Datentechnik's block covers 16,777,216 addresses.

What devices use 0020B2?

Any network device with a MAC address starting 00:20:B2 was manufactured by or for GKD Gesellschaft Fur Kommunikation Und Datentechnik.

OUI prefix	0020B2
Vendor	GKD Gesellschaft Fur Kommunikation Und Datentechnik
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	00:20:B2:00:00:00