What this means
The IEEE assigned the MA-L block 00300A to Aztech Electronics Pte Ltd. 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 00:30:0A, it is Aztech Electronics Pte Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 00300A?
00300A is registered to Aztech Electronics Pte Ltd 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. Aztech Electronics Pte Ltd's block covers 16,777,216 addresses.
What devices use 00300A?
Any network device with a MAC address starting 00:30:0A was manufactured by or for Aztech Electronics Pte Ltd.