What this means
The IEEE assigned the MA-M block DC36434 to Fresenius Medical Care R&D (Shanghai) 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 DC:36:43:4, it is Fresenius Medical Care R&D (Shanghai) Co.,Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix DC36434?
DC36434 is registered to Fresenius Medical Care R&D (Shanghai) 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. Fresenius Medical Care R&D (Shanghai) Co.,Ltd.'s block covers 1,048,576 addresses.
What devices use DC36434?
Any network device with a MAC address starting DC:36:43:4 was manufactured by or for Fresenius Medical Care R&D (Shanghai) Co.,Ltd..