What this means
The IEEE assigned the MA-M block BC66417 to VSN Mobil. 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 BC:66:41:7, it is VSN Mobil hardware.
Frequently Asked Questions
Who owns MAC prefix BC66417?
BC66417 is registered to VSN Mobil in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. VSN Mobil's block covers 1,048,576 addresses.
What devices use BC66417?
Any network device with a MAC address starting BC:66:41:7 was manufactured by or for VSN Mobil.