What this means
The IEEE assigned the MA-L block 0009A5 to HANSUNG ELETRONIC INDUSTRIES DEVELOPMENT 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 00:09:A5, it is HANSUNG ELETRONIC INDUSTRIES DEVELOPMENT CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 0009A5?
0009A5 is registered to HANSUNG ELETRONIC INDUSTRIES DEVELOPMENT 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. HANSUNG ELETRONIC INDUSTRIES DEVELOPMENT CO., LTD's block covers 16,777,216 addresses.
What devices use 0009A5?
Any network device with a MAC address starting 00:09:A5 was manufactured by or for HANSUNG ELETRONIC INDUSTRIES DEVELOPMENT CO., LTD.