What this means
The IEEE assigned the MA-L block BCA042 to SHANGHAI FLYCO ELECTRICAL APPLIANCE 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:A0:42, it is SHANGHAI FLYCO ELECTRICAL APPLIANCE CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix BCA042?
BCA042 is registered to SHANGHAI FLYCO ELECTRICAL APPLIANCE 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 FLYCO ELECTRICAL APPLIANCE CO.,LTD's block covers 16,777,216 addresses.
What devices use BCA042?
Any network device with a MAC address starting BC:A0:42 was manufactured by or for SHANGHAI FLYCO ELECTRICAL APPLIANCE CO.,LTD.