What this means
The IEEE assigned the MA-L block 0022D2 to All Earth Comércio de Eletrônicos 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 00:22:D2, it is All Earth Comércio de Eletrônicos LTDA. hardware.
Frequently Asked Questions
Who owns MAC prefix 0022D2?
0022D2 is registered to All Earth Comércio de Eletrônicos 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. All Earth Comércio de Eletrônicos LTDA.'s block covers 16,777,216 addresses.
What devices use 0022D2?
Any network device with a MAC address starting 00:22:D2 was manufactured by or for All Earth Comércio de Eletrônicos LTDA..