What this means
The IEEE assigned the MA-S block 70B3D50A8 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 70:B3:D5:0A:8, it is Symetrics Industries d.b.a. Extant Aerospace hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D50A8?
70B3D50A8 is registered to Symetrics Industries d.b.a. Extant Aerospace in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. Symetrics Industries d.b.a. Extant Aerospace's block covers 4,096 addresses.
What devices use 70B3D50A8?
Any network device with a MAC address starting 70:B3:D5:0A:8 was manufactured by or for Symetrics Industries d.b.a. Extant Aerospace.