What this means
The IEEE assigned the MA-L block 00909F to DIGI-DATA CORPORATION. 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 00:90:9F, it is DIGI-DATA CORPORATION hardware.
Frequently Asked Questions
Who owns MAC prefix 00909F?
00909F is registered to DIGI-DATA CORPORATION 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. DIGI-DATA CORPORATION's block covers 16,777,216 addresses.
What devices use 00909F?
Any network device with a MAC address starting 00:90:9F was manufactured by or for DIGI-DATA CORPORATION.