What this means
The IEEE assigned the MA-L block D477B2 to Netix Global B.V.. 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 D4:77:B2, it is Netix Global B.V. hardware.
Frequently Asked Questions
Who owns MAC prefix D477B2?
D477B2 is registered to Netix Global B.V. 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. Netix Global B.V.'s block covers 16,777,216 addresses.
What devices use D477B2?
Any network device with a MAC address starting D4:77:B2 was manufactured by or for Netix Global B.V..