What this means
The IEEE assigned the MA-L block 002628 to companytec automação e controle ltda.. 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 00:26:28, it is companytec automação e controle ltda. hardware.
Frequently Asked Questions
Who owns MAC prefix 002628?
002628 is registered to companytec automação e controle ltda. 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. companytec automação e controle ltda.'s block covers 16,777,216 addresses.
What devices use 002628?
Any network device with a MAC address starting 00:26:28 was manufactured by or for companytec automação e controle ltda..