What this means
The IEEE assigned the MA-L block 0000D4 to PURE DATA 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 00:00:D4, it is PURE DATA LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 0000D4?
0000D4 is registered to PURE DATA 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. PURE DATA LTD.'s block covers 16,777,216 addresses.
What devices use 0000D4?
Any network device with a MAC address starting 00:00:D4 was manufactured by or for PURE DATA LTD..