What this means
The IEEE assigned the MA-L block 002284 to DESAY A&V SCIENCE AND 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 00:22:84, it is DESAY A&V SCIENCE AND TECHNOLOGY CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 002284?
002284 is registered to DESAY A&V SCIENCE AND 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. DESAY A&V SCIENCE AND TECHNOLOGY CO.,LTD's block covers 16,777,216 addresses.
What devices use 002284?
Any network device with a MAC address starting 00:22:84 was manufactured by or for DESAY A&V SCIENCE AND TECHNOLOGY CO.,LTD.