What this means
The IEEE assigned the MA-L block 74372F to Tongfang Shenzhen Cloudcomputing 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 74:37:2F, it is Tongfang Shenzhen Cloudcomputing Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 74372F?
74372F is registered to Tongfang Shenzhen Cloudcomputing 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. Tongfang Shenzhen Cloudcomputing Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use 74372F?
Any network device with a MAC address starting 74:37:2F was manufactured by or for Tongfang Shenzhen Cloudcomputing Technology Co.,Ltd.