What this means
The IEEE assigned the MA-M block 9C69B4E to NINGBO SHEN LINK COMMUNICATION 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 9C:69:B4:E, it is NINGBO SHEN LINK COMMUNICATION TECHNOLOGY CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 9C69B4E?
9C69B4E is registered to NINGBO SHEN LINK COMMUNICATION TECHNOLOGY CO., LTD in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. NINGBO SHEN LINK COMMUNICATION TECHNOLOGY CO., LTD's block covers 1,048,576 addresses.
What devices use 9C69B4E?
Any network device with a MAC address starting 9C:69:B4:E was manufactured by or for NINGBO SHEN LINK COMMUNICATION TECHNOLOGY CO., LTD.