What this means
The IEEE assigned the MA-L block 643409 to BITwave Pte 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 64:34:09, it is BITwave Pte Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 643409?
643409 is registered to BITwave Pte 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. BITwave Pte Ltd's block covers 16,777,216 addresses.
What devices use 643409?
Any network device with a MAC address starting 64:34:09 was manufactured by or for BITwave Pte Ltd.