What this means
The IEEE assigned the MA-L block 0006B9 to A5TEK Corp.. 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 00:06:B9, it is A5TEK Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 0006B9?
0006B9 is registered to A5TEK Corp. 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. A5TEK Corp.'s block covers 16,777,216 addresses.
What devices use 0006B9?
Any network device with a MAC address starting 00:06:B9 was manufactured by or for A5TEK Corp..