What this means
The IEEE assigned the MA-L block 008015 to SEIKO SYSTEMS, INC.. 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 00:80:15, it is SEIKO SYSTEMS, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 008015?
008015 is registered to SEIKO SYSTEMS, INC. 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. SEIKO SYSTEMS, INC.'s block covers 16,777,216 addresses.
What devices use 008015?
Any network device with a MAC address starting 00:80:15 was manufactured by or for SEIKO SYSTEMS, INC..