What this means
The IEEE assigned the MA-L block B889CA to ILJIN ELECTRIC 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 B8:89:CA, it is ILJIN ELECTRIC Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix B889CA?
B889CA is registered to ILJIN ELECTRIC 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. ILJIN ELECTRIC Co., Ltd.'s block covers 16,777,216 addresses.
What devices use B889CA?
Any network device with a MAC address starting B8:89:CA was manufactured by or for ILJIN ELECTRIC Co., Ltd..