What this means
The IEEE assigned the MA-L block 80DB31 to Power Quotient International 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 80:DB:31, it is Power Quotient International Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 80DB31?
80DB31 is registered to Power Quotient International 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. Power Quotient International Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 80DB31?
Any network device with a MAC address starting 80:DB:31 was manufactured by or for Power Quotient International Co., Ltd..