What this means
The IEEE assigned the MA-L block 70991C to Shenzhen Honesty Electronics 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 70:99:1C, it is Shenzhen Honesty Electronics Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 70991C?
70991C is registered to Shenzhen Honesty Electronics 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 Honesty Electronics Co.,Ltd's block covers 16,777,216 addresses.
What devices use 70991C?
Any network device with a MAC address starting 70:99:1C was manufactured by or for Shenzhen Honesty Electronics Co.,Ltd.