What this means
The IEEE assigned the MA-M block C083590 to CHONGQING JIUYU SMART TECHNOLOGY CO.LTD.. 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 C0:83:59:0, it is CHONGQING JIUYU SMART TECHNOLOGY CO.LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix C083590?
C083590 is registered to CHONGQING JIUYU SMART TECHNOLOGY CO.LTD. 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. CHONGQING JIUYU SMART TECHNOLOGY CO.LTD.'s block covers 1,048,576 addresses.
What devices use C083590?
Any network device with a MAC address starting C0:83:59:0 was manufactured by or for CHONGQING JIUYU SMART TECHNOLOGY CO.LTD..