Ines Test and Measurement GmbH & CoKG - MAC Prefix 00041A (MA-L)

What this means

The IEEE assigned the MA-L block 00041A to Ines Test and Measurement GmbH & CoKG. 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 00:04:1A, it is Ines Test and Measurement GmbH & CoKG hardware.

Frequently Asked Questions

Who owns MAC prefix 00041A?

00041A is registered to Ines Test and Measurement GmbH & CoKG 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. Ines Test and Measurement GmbH & CoKG's block covers 16,777,216 addresses.

What devices use 00041A?

Any network device with a MAC address starting 00:04:1A was manufactured by or for Ines Test and Measurement GmbH & CoKG.

OUI prefix	00041A
Vendor	Ines Test and Measurement GmbH & CoKG
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	00:04:1A:00:00:00