What this means
The IEEE assigned the MA-L block 648D9E to IVT Electronic 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 64:8D:9E, it is IVT Electronic Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 648D9E?
648D9E is registered to IVT Electronic 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. IVT Electronic Co.,Ltd's block covers 16,777,216 addresses.
What devices use 648D9E?
Any network device with a MAC address starting 64:8D:9E was manufactured by or for IVT Electronic Co.,Ltd.