What this means
The IEEE assigned the MA-L block 3CB43D to SZ Tenveo video 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:B4:3D, it is SZ Tenveo video technology co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 3CB43D?
3CB43D is registered to SZ Tenveo video 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. SZ Tenveo video technology co., Ltd's block covers 16,777,216 addresses.
What devices use 3CB43D?
Any network device with a MAC address starting 3C:B4:3D was manufactured by or for SZ Tenveo video technology co., Ltd.