What this means
The IEEE assigned the MA-L block 2C750F to Shanghai Dongzhou-Lawton 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 2C:75:0F, it is Shanghai Dongzhou-Lawton Communication Technology Co. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 2C750F?
2C750F is registered to Shanghai Dongzhou-Lawton Communication 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. Shanghai Dongzhou-Lawton Communication Technology Co. Ltd.'s block covers 16,777,216 addresses.
What devices use 2C750F?
Any network device with a MAC address starting 2C:75:0F was manufactured by or for Shanghai Dongzhou-Lawton Communication Technology Co. Ltd..