What this means
The IEEE assigned the MA-L block 98DCD9 to UNITEC 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 98:DC:D9, it is UNITEC Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 98DCD9?
98DCD9 is registered to UNITEC 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. UNITEC Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 98DCD9?
Any network device with a MAC address starting 98:DC:D9 was manufactured by or for UNITEC Co., Ltd..