What this means
The IEEE assigned the MA-L block D8D866 to SHENZHEN TOZED TECHNOLOGIES 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 D8:D8:66, it is SHENZHEN TOZED TECHNOLOGIES CO.,LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix D8D866?
D8D866 is registered to SHENZHEN TOZED TECHNOLOGIES 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. SHENZHEN TOZED TECHNOLOGIES CO.,LTD.'s block covers 16,777,216 addresses.
What devices use D8D866?
Any network device with a MAC address starting D8:D8:66 was manufactured by or for SHENZHEN TOZED TECHNOLOGIES CO.,LTD..