BEWATEC Kommunikationstechnik GmbH - MAC Prefix 3C39E71 (MA-M)

What this means

The IEEE assigned the MA-M block 3C39E71 to BEWATEC Kommunikationstechnik 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 3C:39:E7:1, it is BEWATEC Kommunikationstechnik GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 3C39E71?

3C39E71 is registered to BEWATEC Kommunikationstechnik 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. BEWATEC Kommunikationstechnik GmbH's block covers 1,048,576 addresses.

What devices use 3C39E71?

Any network device with a MAC address starting 3C:39:E7:1 was manufactured by or for BEWATEC Kommunikationstechnik GmbH.

OUI prefix	3C39E71
Vendor	BEWATEC Kommunikationstechnik 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	3C:39:E7:1:00:00:00