What this means
The IEEE assigned the MA-L block A0BD1D to Zhejiang Dahua 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 A0:BD:1D, it is Zhejiang Dahua Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix A0BD1D?
A0BD1D is registered to Zhejiang Dahua Technology 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. Zhejiang Dahua Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use A0BD1D?
Any network device with a MAC address starting A0:BD:1D was manufactured by or for Zhejiang Dahua Technology Co., Ltd..