What this means
The IEEE assigned the MA-M block 0055DA6 to OOO "DEKATRON". 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 00:55:DA:6, it is OOO "DEKATRON" hardware.
Frequently Asked Questions
Who owns MAC prefix 0055DA6?
0055DA6 is registered to OOO "DEKATRON" 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. OOO "DEKATRON"'s block covers 1,048,576 addresses.
What devices use 0055DA6?
Any network device with a MAC address starting 00:55:DA:6 was manufactured by or for OOO "DEKATRON".