What this means
The IEEE assigned the MA-M block 3C427E3 to Shenzhen VETAS Communication 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 3C:42:7E:3, it is Shenzhen VETAS Communication Technology Co , Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 3C427E3?
3C427E3 is registered to Shenzhen VETAS Communication 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 VETAS Communication Technology Co , Ltd.'s block covers 1,048,576 addresses.
What devices use 3C427E3?
Any network device with a MAC address starting 3C:42:7E:3 was manufactured by or for Shenzhen VETAS Communication Technology Co , Ltd..