What this means
The IEEE assigned the MA-L block CCECB7 to ShenZhen Linked-Z Intelligent Display 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 CC:EC:B7, it is ShenZhen Linked-Z Intelligent Display Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix CCECB7?
CCECB7 is registered to ShenZhen Linked-Z Intelligent Display 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 Linked-Z Intelligent Display Co., Ltd's block covers 16,777,216 addresses.
What devices use CCECB7?
Any network device with a MAC address starting CC:EC:B7 was manufactured by or for ShenZhen Linked-Z Intelligent Display Co., Ltd.