Siebert Industrieelektronik GmbH - MAC Prefix 40ED98B (MA-M)

What this means

The IEEE assigned the MA-M block 40ED98B to Siebert Industrieelektronik 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 40:ED:98:B, it is Siebert Industrieelektronik GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 40ED98B?

40ED98B is registered to Siebert Industrieelektronik GmbH 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. Siebert Industrieelektronik GmbH's block covers 1,048,576 addresses.

What devices use 40ED98B?

Any network device with a MAC address starting 40:ED:98:B was manufactured by or for Siebert Industrieelektronik GmbH.

OUI prefix	40ED98B
Vendor	Siebert Industrieelektronik GmbH
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	40:ED:98:B:00:00:00