What this means
The IEEE assigned the MA-L block 001FD3 to RIVA Networks Inc.. 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 00:1F:D3, it is RIVA Networks Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 001FD3?
001FD3 is registered to RIVA Networks Inc. 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. RIVA Networks Inc.'s block covers 16,777,216 addresses.
What devices use 001FD3?
Any network device with a MAC address starting 00:1F:D3 was manufactured by or for RIVA Networks Inc..