What this means
The IEEE assigned the MA-M block 008DF42 to Symetrics Industries d.b.a. Extant Aerospace. 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 00:8D:F4:2, it is Symetrics Industries d.b.a. Extant Aerospace hardware.
Frequently Asked Questions
Who owns MAC prefix 008DF42?
008DF42 is registered to Symetrics Industries d.b.a. Extant Aerospace in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Symetrics Industries d.b.a. Extant Aerospace's block covers 1,048,576 addresses.
What devices use 008DF42?
Any network device with a MAC address starting 00:8D:F4:2 was manufactured by or for Symetrics Industries d.b.a. Extant Aerospace.