What this means
The IEEE assigned the MA-M block E4956E3 to Shanghai DGE 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 E4:95:6E:3, it is Shanghai DGE Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E4956E3?
E4956E3 is registered to Shanghai DGE 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. Shanghai DGE Co., Ltd's block covers 1,048,576 addresses.
What devices use E4956E3?
Any network device with a MAC address starting E4:95:6E:3 was manufactured by or for Shanghai DGE Co., Ltd.