SMART IN OVATION GmbH - MAC Prefix 70B3D5A3D (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D5A3D to SMART IN OVATION GmbH. 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:A3:D, it is SMART IN OVATION GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D5A3D?

70B3D5A3D is registered to SMART IN OVATION GmbH 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. SMART IN OVATION GmbH's block covers 4,096 addresses.

What devices use 70B3D5A3D?

Any network device with a MAC address starting 70:B3:D5:A3:D was manufactured by or for SMART IN OVATION GmbH.

OUI prefix	70B3D5A3D
Vendor	SMART IN OVATION GmbH
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	70:B3:D5:A3:D:00:00:00