What this means
The IEEE assigned the MA-M block EC9A0C2 to Shenzhen Yitoa Digital 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 EC:9A:0C:2, it is Shenzhen Yitoa Digital Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix EC9A0C2?
EC9A0C2 is registered to Shenzhen Yitoa Digital 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. Shenzhen Yitoa Digital Technology Co., Ltd.'s block covers 1,048,576 addresses.
What devices use EC9A0C2?
Any network device with a MAC address starting EC:9A:0C:2 was manufactured by or for Shenzhen Yitoa Digital Technology Co., Ltd..