What this means
The IEEE assigned the MA-M block 7CBC844 to AUMOVIO France S.A.S.. 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 7C:BC:84:4, it is AUMOVIO France S.A.S. hardware.
Frequently Asked Questions
Who owns MAC prefix 7CBC844?
7CBC844 is registered to AUMOVIO France S.A.S. 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. AUMOVIO France S.A.S.'s block covers 1,048,576 addresses.
What devices use 7CBC844?
Any network device with a MAC address starting 7C:BC:84:4 was manufactured by or for AUMOVIO France S.A.S..