DEUTA Werke GmbH - MAC Prefix 8C1F647AB (MA-S)

What this means

The IEEE assigned the MA-S block 8C1F647AB to DEUTA Werke 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 8C:1F:64:7A:B, it is DEUTA Werke GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 8C1F647AB?

8C1F647AB is registered to DEUTA Werke 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. DEUTA Werke GmbH's block covers 4,096 addresses.

What devices use 8C1F647AB?

Any network device with a MAC address starting 8C:1F:64:7A:B was manufactured by or for DEUTA Werke GmbH.

Other DEUTA Werke GmbH prefixes

DEUTA Werke GmbH holds 37 registered blocks in total.

OUI prefix	8C1F647AB
Vendor	DEUTA Werke GmbH
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	DE
Other blocks by this vendor	37 total
Example MAC	8C:1F:64:7A:B:00:00:00