What this means
The IEEE assigned the MA-L block 886B76 to CHINA HOPEFUL GROUP HOPEFUL 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 88:6B:76, it is CHINA HOPEFUL GROUP HOPEFUL ELECTRIC CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 886B76?
886B76 is registered to CHINA HOPEFUL GROUP HOPEFUL 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. CHINA HOPEFUL GROUP HOPEFUL ELECTRIC CO.,LTD's block covers 16,777,216 addresses.
What devices use 886B76?
Any network device with a MAC address starting 88:6B:76 was manufactured by or for CHINA HOPEFUL GROUP HOPEFUL ELECTRIC CO.,LTD.