What this means
The IEEE assigned the MA-L block D0EB03 to Zhehua technology limited. 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 D0:EB:03, it is Zhehua technology limited hardware.
Frequently Asked Questions
Who owns MAC prefix D0EB03?
D0EB03 is registered to Zhehua technology limited 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. Zhehua technology limited's block covers 16,777,216 addresses.
What devices use D0EB03?
Any network device with a MAC address starting D0:EB:03 was manufactured by or for Zhehua technology limited.