What this means
The IEEE assigned the MA-L block 000B1A to Industrial Defender, Inc.. 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 00:0B:1A, it is Industrial Defender, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 000B1A?
000B1A is registered to Industrial Defender, Inc. 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. Industrial Defender, Inc.'s block covers 16,777,216 addresses.
What devices use 000B1A?
Any network device with a MAC address starting 00:0B:1A was manufactured by or for Industrial Defender, Inc..