ifak technology + service GmbH - MAC Prefix 70B3D5264 (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D5264 to ifak technology + service 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:D5:26:4, it is ifak technology + service GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D5264?

70B3D5264 is registered to ifak technology + service 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. ifak technology + service GmbH's block covers 4,096 addresses.

What devices use 70B3D5264?

Any network device with a MAC address starting 70:B3:D5:26:4 was manufactured by or for ifak technology + service GmbH.

OUI prefix	70B3D5264
Vendor	ifak technology + service 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:D5:26:4:00:00:00