What this means
The IEEE assigned the MA-L block A0B5DA to HongKong THTF 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 A0:B5:DA, it is HongKong THTF Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix A0B5DA?
A0B5DA is registered to HongKong THTF 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. HongKong THTF Co., Ltd's block covers 16,777,216 addresses.
What devices use A0B5DA?
Any network device with a MAC address starting A0:B5:DA was manufactured by or for HongKong THTF Co., Ltd.