What this means
The IEEE assigned the MA-L block C8EFBC to Inspur Communication Technology 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 C8:EF:BC, it is Inspur Communication Technology Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix C8EFBC?
C8EFBC is registered to Inspur Communication Technology 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. Inspur Communication Technology Co.,Ltd.'s block covers 16,777,216 addresses.
What devices use C8EFBC?
Any network device with a MAC address starting C8:EF:BC was manufactured by or for Inspur Communication Technology Co.,Ltd..