What this means
The IEEE assigned the MA-L block 7CEC9B to Fuzhou Teraway Information 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 7C:EC:9B, it is Fuzhou Teraway Information Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 7CEC9B?
7CEC9B is registered to Fuzhou Teraway Information 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. Fuzhou Teraway Information Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 7CEC9B?
Any network device with a MAC address starting 7C:EC:9B was manufactured by or for Fuzhou Teraway Information Technology Co.,Ltd.