What this means
The IEEE assigned the MA-M block 1C82593 to C&A Marketing, 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 1C:82:59:3, it is C&A Marketing, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 1C82593?
1C82593 is registered to C&A Marketing, INC. 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. C&A Marketing, INC.'s block covers 1,048,576 addresses.
What devices use 1C82593?
Any network device with a MAC address starting 1C:82:59:3 was manufactured by or for C&A Marketing, INC..