What this means
The IEEE assigned the MA-L block C44567 to SAMBON PRECISON and ELECTRONICS. 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 C4:45:67, it is SAMBON PRECISON and ELECTRONICS hardware.
Frequently Asked Questions
Who owns MAC prefix C44567?
C44567 is registered to SAMBON PRECISON and ELECTRONICS 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. SAMBON PRECISON and ELECTRONICS's block covers 16,777,216 addresses.
What devices use C44567?
Any network device with a MAC address starting C4:45:67 was manufactured by or for SAMBON PRECISON and ELECTRONICS.