What this means
The IEEE assigned the MA-L block 642B8A to ALL BEST Industrial Co., 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 64:2B:8A, it is ALL BEST Industrial Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 642B8A?
642B8A is registered to ALL BEST Industrial Co., 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. ALL BEST Industrial Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 642B8A?
Any network device with a MAC address starting 64:2B:8A was manufactured by or for ALL BEST Industrial Co., Ltd..