What this means
The IEEE assigned the MA-S block 8C1F64AAB to BlueSword Intelligent Technology 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 8C:1F:64:AA:B, it is BlueSword Intelligent Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F64AAB?
8C1F64AAB is registered to BlueSword Intelligent Technology Co., Ltd. in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. BlueSword Intelligent Technology Co., Ltd.'s block covers 4,096 addresses.
What devices use 8C1F64AAB?
Any network device with a MAC address starting 8C:1F:64:AA:B was manufactured by or for BlueSword Intelligent Technology Co., Ltd..