What this means

The IEEE assigned the MA-L block 00167B to Haver&Boecker. 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 00:16:7B, it is Haver&Boecker hardware.

Frequently Asked Questions

Who owns MAC prefix 00167B?

00167B is registered to Haver&Boecker 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. Haver&Boecker's block covers 16,777,216 addresses.

What devices use 00167B?

Any network device with a MAC address starting 00:16:7B was manufactured by or for Haver&Boecker.