What this means
The IEEE assigned the MA-L block 74E9D8 to Shanghai High-Flying Electronics 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 74:E9:D8, it is Shanghai High-Flying Electronics Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 74E9D8?
74E9D8 is registered to Shanghai High-Flying Electronics 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. Shanghai High-Flying Electronics Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 74E9D8?
Any network device with a MAC address starting 74:E9:D8 was manufactured by or for Shanghai High-Flying Electronics Technology Co.,Ltd.