What this means
The IEEE assigned the MA-L block E44C6C to Shenzhen Guo Wei Electronic 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 E4:4C:6C, it is Shenzhen Guo Wei Electronic Co,. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix E44C6C?
E44C6C is registered to Shenzhen Guo Wei Electronic Co,. Ltd. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Shenzhen Guo Wei Electronic Co,. Ltd.'s block covers 16,777,216 addresses.
What devices use E44C6C?
Any network device with a MAC address starting E4:4C:6C was manufactured by or for Shenzhen Guo Wei Electronic Co,. Ltd..