What this means
The IEEE assigned the MA-L block BCEB5F to Fujian Beifeng Telecom 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 BC:EB:5F, it is Fujian Beifeng Telecom Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix BCEB5F?
BCEB5F is registered to Fujian Beifeng Telecom 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. Fujian Beifeng Telecom Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use BCEB5F?
Any network device with a MAC address starting BC:EB:5F was manufactured by or for Fujian Beifeng Telecom Technology Co., Ltd..