What this means
The IEEE assigned the MA-S block 70B3D54E5 to viZaar industrial imaging AG. 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:D5:4E:5, it is viZaar industrial imaging AG hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D54E5?
70B3D54E5 is registered to viZaar industrial imaging AG 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. viZaar industrial imaging AG's block covers 4,096 addresses.
What devices use 70B3D54E5?
Any network device with a MAC address starting 70:B3:D5:4E:5 was manufactured by or for viZaar industrial imaging AG.