What this means
The IEEE assigned the MA-L block 0017FF to PLAYLINE 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 00:17:FF, it is PLAYLINE Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 0017FF?
0017FF is registered to PLAYLINE 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. PLAYLINE Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use 0017FF?
Any network device with a MAC address starting 00:17:FF was manufactured by or for PLAYLINE Co.,Ltd..