Dipl.-Ing. H. Horstmann GmbH - MAC Prefix B07D62 (MA-L)

What this means

The IEEE assigned the MA-L block B07D62 to Dipl.-Ing. H. Horstmann 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 B0:7D:62, it is Dipl.-Ing. H. Horstmann GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix B07D62?

B07D62 is registered to Dipl.-Ing. H. Horstmann 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. Dipl.-Ing. H. Horstmann GmbH's block covers 16,777,216 addresses.

What devices use B07D62?

Any network device with a MAC address starting B0:7D:62 was manufactured by or for Dipl.-Ing. H. Horstmann GmbH.

OUI prefix	B07D62
Vendor	Dipl.-Ing. H. Horstmann 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	B0:7D:62:00:00:00