What this means
The IEEE assigned the MA-L block 0050C9 to MASPRO DENKOH CORP.. 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 00:50:C9, it is MASPRO DENKOH CORP. hardware.
Frequently Asked Questions
Who owns MAC prefix 0050C9?
0050C9 is registered to MASPRO DENKOH CORP. 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. MASPRO DENKOH CORP.'s block covers 16,777,216 addresses.
What devices use 0050C9?
Any network device with a MAC address starting 00:50:C9 was manufactured by or for MASPRO DENKOH CORP..