What this means
The IEEE assigned the MA-L block 001B0B to Phidgets 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 00:1B:0B, it is Phidgets Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 001B0B?
001B0B is registered to Phidgets 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. Phidgets Inc.'s block covers 16,777,216 addresses.
What devices use 001B0B?
Any network device with a MAC address starting 00:1B:0B was manufactured by or for Phidgets Inc..