What this means
The IEEE assigned the MA-L block 00D0D0 to ZHONGXING TELECOM 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 00:D0:D0, it is ZHONGXING TELECOM LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 00D0D0?
00D0D0 is registered to ZHONGXING TELECOM 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. ZHONGXING TELECOM LTD.'s block covers 16,777,216 addresses.
What devices use 00D0D0?
Any network device with a MAC address starting 00:D0:D0 was manufactured by or for ZHONGXING TELECOM LTD..