What this means
The IEEE assigned the MA-M block 7878353 to SHENZHEN CHUANGWEI ELECTRONIC APPLIANCE TECH 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 78:78:35:3, it is SHENZHEN CHUANGWEI ELECTRONIC APPLIANCE TECH CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 7878353?
7878353 is registered to SHENZHEN CHUANGWEI ELECTRONIC APPLIANCE TECH 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 CHUANGWEI ELECTRONIC APPLIANCE TECH CO., LTD.'s block covers 1,048,576 addresses.
What devices use 7878353?
Any network device with a MAC address starting 78:78:35:3 was manufactured by or for SHENZHEN CHUANGWEI ELECTRONIC APPLIANCE TECH CO., LTD..