What this means
The IEEE assigned the MA-L block 90DA6A to FOCUS H&S 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 90:DA:6A, it is FOCUS H&S Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 90DA6A?
90DA6A is registered to FOCUS H&S 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. FOCUS H&S Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 90DA6A?
Any network device with a MAC address starting 90:DA:6A was manufactured by or for FOCUS H&S Co., Ltd..