What this means
The IEEE assigned the MA-L block 44C277 to Shenzhen Kingspec Electronics 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 44:C2:77, it is Shenzhen Kingspec Electronics Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 44C277?
44C277 is registered to Shenzhen Kingspec Electronics Technology 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 Kingspec Electronics Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 44C277?
Any network device with a MAC address starting 44:C2:77 was manufactured by or for Shenzhen Kingspec Electronics Technology Co., Ltd..