ESD Electronic System Design GmbH - MAC Prefix 000227 (MA-L)

What this means

The IEEE assigned the MA-L block 000227 to ESD Electronic System Design 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 00:02:27, it is ESD Electronic System Design GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 000227?

000227 is registered to ESD Electronic System Design GmbH in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. ESD Electronic System Design GmbH's block covers 16,777,216 addresses.

What devices use 000227?

Any network device with a MAC address starting 00:02:27 was manufactured by or for ESD Electronic System Design GmbH.

OUI prefix	000227
Vendor	ESD Electronic System Design GmbH
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	00:02:27:00:00:00